20054880452460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{186647}}^1$

素因数の和:186930

約数の個数: 384

約数和(自身を含む): 68633903923200

約数和(自身を除く): 48579023470740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 227, 230, 245, 276, 294, 322, 343, 345, 420, 454, 460, 483, 490, 588, 644, 681, 686, 690, 735, 805, 908, 966, 980, 1029, 1127, 1135, 1362, 1372, 1380, 1470, 1589, 1610, 1715, 1932, 2058, 2254, 2270, 2415, 2724, 2940, 3178, 3220, 3381, 3405, 3430, 4116, 4508, 4540, 4767, 4830, 5145, 5221, 5635, 6356, 6762, 6810, 6860, 7889, 7945, 9534, 9660, 10290, 10442, 11123, 11270, 13524, 13620, 15663, 15778, 15890, 16905, 19068, 20580, 20884, 22246, 22540, 23667, 23835, 26105, 31326, 31556, 31780, 33369, 33810, 36547, 39445, 44492, 47334, 47670, 52210, 55615, 62652, 66738, 67620, 73094, 77861, 78315, 78890, 94668, 95340, 104420, 109641, 111230, 118335, 133476, 146188, 155722, 156630, 157780, 166845, 182735, 186647, 219282, 222460, 233583, 236670, 255829, 311444, 313260, 333690, 365470, 373294, 389305, 438564, 467166, 473340, 511658, 548205, 559941, 667380, 730940, 746588, 767487, 778610, 933235, 934332, 1023316, 1096410, 1119882, 1167915, 1279145, 1306529, 1534974, 1557220, 1790803, 1866470, 2192820, 2239764, 2335830, 2558290, 2613058, 2799705, 3069948, 3581606, 3732940, 3837435, 3919587, 4292881, 4671660, 5116580, 5226116, 5372409, 5599410, 6532645, 7163212, 7674870, 7839174, 8585762, 8954015, 9145703, 10744818, 11198820, 12878643, 13065290, 15349740, 15678348, 17171524, 17908030, 18291406, 19597935, 21464405, 21489636, 25757286, 26130580, 26862045, 27437109, 30050167, 35816060, 36582812, 39195870, 42368869, 42928810, 45728515, 51514572, 53724090, 54874218, 60100334, 64019921, 64393215, 78391740, 84737738, 85857620, 90150501, 91457030, 107448180, 109748436, 120200668, 127106607, 128039842, 128786430, 137185545, 150250835, 169475476, 180301002, 182914060, 192059763, 210351169, 211844345, 254213214, 256079684, 257572860, 274371090, 296582083, 300501670, 320099605, 360602004, 384119526, 420702338, 423688690, 450752505, 508426428, 548742180, 593164166, 601003340, 631053507, 635533035, 640199210, 768239052, 841404676, 847377380, 889746249, 901505010, 960298815, 974483987, 1051755845, 1186328332, 1262107014, 1271066070, 1280398420, 1472458183, 1482910415, 1779492498, 1803010020, 1920597630, 1948967974, 2076074581, 2103511690, 2524214028, 2542132140, 2923451961, 2944916366, 2965820830, 3155267535, 3558984996, 3841195260, 3897935948, 4152149162, 4207023380, 4417374549, 4448731245, 4872419935, 5846903922, 5889832732, 5931641660, 6228223743, 6310535070, 6821387909, 7362290915, 8304298324, 8834749098, 8897462490, 9744839870, 10380372905, 11693807844, 12456447486, 12621070140, 13642775818, 14532522067, 14617259805, 14724581830, 17669498196, 17794924980, 19489679740, 20464163727, 20760745810, 22086872745, 24912894972, 27285551636, 29065044134, 29234519610, 29449163660, 31141118715, 34106939545, 40928327454, 41521491620, 43597566201, 44173745490, 47749715363, 58130088268, 58469039220, 62282237430, 68213879090, 72662610335, 81856654908, 87195132402, 88347490980, 95499430726, 102320818635, 124564474860, 136427758180, 143249146089, 145325220670, 174390264804, 190998861452, 204641637270, 217987831005, 238748576815, 286498292178, 290650441340, 334248007541, 409283274540, 435975662010, 477497153630, 572996584356, 668496015082, 716245730445, 871951324020, 954994307260, 1002744022623, 1336992030164, 1432491460890, 1671240037705, 2005488045246, 2864982921780, 3342480075410, 4010976090492, 5013720113115, 6684960150820, 10027440226230, 20054880452460]

約数ペア:

[(1, 20054880452460), (2, 10027440226230), (3, 6684960150820), (4, 5013720113115), (5, 4010976090492), (6, 3342480075410), (7, 2864982921780), (10, 2005488045246), (12, 1671240037705), (14, 1432491460890), (15, 1336992030164), (20, 1002744022623), (21, 954994307260), (23, 871951324020), (28, 716245730445), (30, 668496015082), (35, 572996584356), (42, 477497153630), (46, 435975662010), (49, 409283274540), (60, 334248007541), (69, 290650441340), (70, 286498292178), (84, 238748576815), (92, 217987831005), (98, 204641637270), (105, 190998861452), (115, 174390264804), (138, 145325220670), (140, 143249146089), (147, 136427758180), (161, 124564474860), (196, 102320818635), (210, 95499430726), (227, 88347490980), (230, 87195132402), (245, 81856654908), (276, 72662610335), (294, 68213879090), (322, 62282237430), (343, 58469039220), (345, 58130088268), (420, 47749715363), (454, 44173745490), (460, 43597566201), (483, 41521491620), (490, 40928327454), (588, 34106939545), (644, 31141118715), (681, 29449163660), (686, 29234519610), (690, 29065044134), (735, 27285551636), (805, 24912894972), (908, 22086872745), (966, 20760745810), (980, 20464163727), (1029, 19489679740), (1127, 17794924980), (1135, 17669498196), (1362, 14724581830), (1372, 14617259805), (1380, 14532522067), (1470, 13642775818), (1589, 12621070140), (1610, 12456447486), (1715, 11693807844), (1932, 10380372905), (2058, 9744839870), (2254, 8897462490), (2270, 8834749098), (2415, 8304298324), (2724, 7362290915), (2940, 6821387909), (3178, 6310535070), (3220, 6228223743), (3381, 5931641660), (3405, 5889832732), (3430, 5846903922), (4116, 4872419935), (4508, 4448731245), (4540, 4417374549), (4767, 4207023380), (4830, 4152149162), (5145, 3897935948), (5221, 3841195260), (5635, 3558984996), (6356, 3155267535), (6762, 2965820830), (6810, 2944916366), (6860, 2923451961), (7889, 2542132140), (7945, 2524214028), (9534, 2103511690), (9660, 2076074581), (10290, 1948967974), (10442, 1920597630), (11123, 1803010020), (11270, 1779492498), (13524, 1482910415), (13620, 1472458183), (15663, 1280398420), (15778, 1271066070), (15890, 1262107014), (16905, 1186328332), (19068, 1051755845), (20580, 974483987), (20884, 960298815), (22246, 901505010), (22540, 889746249), (23667, 847377380), (23835, 841404676), (26105, 768239052), (31326, 640199210), (31556, 635533035), (31780, 631053507), (33369, 601003340), (33810, 593164166), (36547, 548742180), (39445, 508426428), (44492, 450752505), (47334, 423688690), (47670, 420702338), (52210, 384119526), (55615, 360602004), (62652, 320099605), (66738, 300501670), (67620, 296582083), (73094, 274371090), (77861, 257572860), (78315, 256079684), (78890, 254213214), (94668, 211844345), (95340, 210351169), (104420, 192059763), (109641, 182914060), (111230, 180301002), (118335, 169475476), (133476, 150250835), (146188, 137185545), (155722, 128786430), (156630, 128039842), (157780, 127106607), (166845, 120200668), (182735, 109748436), (186647, 107448180), (219282, 91457030), (222460, 90150501), (233583, 85857620), (236670, 84737738), (255829, 78391740), (311444, 64393215), (313260, 64019921), (333690, 60100334), (365470, 54874218), (373294, 53724090), (389305, 51514572), (438564, 45728515), (467166, 42928810), (473340, 42368869), (511658, 39195870), (548205, 36582812), (559941, 35816060), (667380, 30050167), (730940, 27437109), (746588, 26862045), (767487, 26130580), (778610, 25757286), (933235, 21489636), (934332, 21464405), (1023316, 19597935), (1096410, 18291406), (1119882, 17908030), (1167915, 17171524), (1279145, 15678348), (1306529, 15349740), (1534974, 13065290), (1557220, 12878643), (1790803, 11198820), (1866470, 10744818), (2192820, 9145703), (2239764, 8954015), (2335830, 8585762), (2558290, 7839174), (2613058, 7674870), (2799705, 7163212), (3069948, 6532645), (3581606, 5599410), (3732940, 5372409), (3837435, 5226116), (3919587, 5116580), (4292881, 4671660)]