20831716620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2671}}^1$

素因数の和:2814

約数の個数: 384

約数和(自身を含む): 76922818560

約数和(自身を除く): 56091101940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 101, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 202, 220, 234, 260, 270, 286, 297, 303, 330, 351, 390, 396, 404, 429, 468, 495, 505, 540, 572, 585, 594, 606, 660, 702, 715, 780, 858, 909, 990, 1010, 1111, 1170, 1188, 1212, 1287, 1313, 1404, 1430, 1485, 1515, 1716, 1755, 1818, 1980, 2020, 2145, 2222, 2340, 2574, 2626, 2671, 2727, 2860, 2970, 3030, 3333, 3510, 3636, 3861, 3939, 4290, 4444, 4545, 5148, 5252, 5342, 5454, 5555, 5940, 6060, 6435, 6565, 6666, 7020, 7722, 7878, 8013, 8580, 9090, 9999, 10684, 10908, 11110, 11817, 12870, 13130, 13332, 13355, 13635, 14443, 15444, 15756, 16026, 16665, 18180, 19305, 19695, 19998, 22220, 23634, 24039, 25740, 26260, 26710, 27270, 28886, 29381, 29997, 32052, 33330, 34723, 35451, 38610, 39390, 39996, 40065, 43329, 47268, 48078, 49995, 53420, 54540, 57772, 58762, 59085, 59994, 66660, 69446, 70902, 72117, 72215, 77220, 78780, 80130, 86658, 88143, 96156, 99990, 104169, 117524, 118170, 119988, 120195, 129987, 138892, 141804, 144234, 144430, 146905, 149985, 160260, 173316, 173615, 176286, 177255, 199980, 208338, 216645, 236340, 240390, 259974, 264429, 269771, 288468, 288860, 293810, 299970, 312507, 347230, 352572, 354510, 360585, 381953, 389961, 416676, 433290, 440715, 480780, 519948, 520845, 528858, 539542, 587620, 599940, 625014, 649935, 694460, 709020, 721170, 763906, 779922, 793287, 809313, 866580, 881430, 937521, 1041690, 1057716, 1079084, 1145859, 1250028, 1299870, 1322145, 1348855, 1442340, 1527812, 1559844, 1562535, 1586574, 1618626, 1762860, 1875042, 1909765, 1949805, 2083380, 2291718, 2427939, 2599740, 2644290, 2697710, 2967481, 3125070, 3173148, 3237252, 3437577, 3507023, 3750084, 3819530, 3899610, 3966435, 4046565, 4583436, 4687605, 4855878, 5288580, 5395420, 5729295, 5934962, 6250140, 6875154, 7014046, 7283817, 7639060, 7799220, 7932870, 8093130, 8902443, 9375210, 9711756, 10312731, 10521069, 11458590, 11869924, 12139695, 13750308, 14028092, 14567634, 14837405, 15865740, 16186260, 17187885, 17535115, 17804886, 18750420, 20625462, 21042138, 22917180, 24279390, 26707329, 29135268, 29674810, 31563207, 34375770, 35070230, 35609772, 36419085, 38577253, 41250924, 42084276, 44512215, 48558780, 51563655, 52605345, 53414658, 59349620, 63126414, 68751540, 70140460, 72838170, 77154506, 80121987, 89024430, 94689621, 103127310, 105210690, 106829316, 115731759, 126252828, 133536645, 145676340, 154309012, 157816035, 160243974, 178048860, 189379242, 192886265, 206254620, 210421380, 231463518, 267073290, 315632070, 320487948, 347195277, 378758484, 385772530, 400609935, 462927036, 473448105, 534146580, 578658795, 631264140, 694390554, 771545060, 801219870, 946896210, 1041585831, 1157317590, 1388781108, 1602439740, 1735976385, 1893792420, 2083171662, 2314635180, 3471952770, 4166343324, 5207929155, 6943905540, 10415858310, 20831716620]

約数ペア:

[(1, 20831716620), (2, 10415858310), (3, 6943905540), (4, 5207929155), (5, 4166343324), (6, 3471952770), (9, 2314635180), (10, 2083171662), (11, 1893792420), (12, 1735976385), (13, 1602439740), (15, 1388781108), (18, 1157317590), (20, 1041585831), (22, 946896210), (26, 801219870), (27, 771545060), (30, 694390554), (33, 631264140), (36, 578658795), (39, 534146580), (44, 473448105), (45, 462927036), (52, 400609935), (54, 385772530), (55, 378758484), (60, 347195277), (65, 320487948), (66, 315632070), (78, 267073290), (90, 231463518), (99, 210421380), (101, 206254620), (108, 192886265), (110, 189379242), (117, 178048860), (130, 160243974), (132, 157816035), (135, 154309012), (143, 145676340), (156, 133536645), (165, 126252828), (180, 115731759), (195, 106829316), (198, 105210690), (202, 103127310), (220, 94689621), (234, 89024430), (260, 80121987), (270, 77154506), (286, 72838170), (297, 70140460), (303, 68751540), (330, 63126414), (351, 59349620), (390, 53414658), (396, 52605345), (404, 51563655), (429, 48558780), (468, 44512215), (495, 42084276), (505, 41250924), (540, 38577253), (572, 36419085), (585, 35609772), (594, 35070230), (606, 34375770), (660, 31563207), (702, 29674810), (715, 29135268), (780, 26707329), (858, 24279390), (909, 22917180), (990, 21042138), (1010, 20625462), (1111, 18750420), (1170, 17804886), (1188, 17535115), (1212, 17187885), (1287, 16186260), (1313, 15865740), (1404, 14837405), (1430, 14567634), (1485, 14028092), (1515, 13750308), (1716, 12139695), (1755, 11869924), (1818, 11458590), (1980, 10521069), (2020, 10312731), (2145, 9711756), (2222, 9375210), (2340, 8902443), (2574, 8093130), (2626, 7932870), (2671, 7799220), (2727, 7639060), (2860, 7283817), (2970, 7014046), (3030, 6875154), (3333, 6250140), (3510, 5934962), (3636, 5729295), (3861, 5395420), (3939, 5288580), (4290, 4855878), (4444, 4687605), (4545, 4583436), (5148, 4046565), (5252, 3966435), (5342, 3899610), (5454, 3819530), (5555, 3750084), (5940, 3507023), (6060, 3437577), (6435, 3237252), (6565, 3173148), (6666, 3125070), (7020, 2967481), (7722, 2697710), (7878, 2644290), (8013, 2599740), (8580, 2427939), (9090, 2291718), (9999, 2083380), (10684, 1949805), (10908, 1909765), (11110, 1875042), (11817, 1762860), (12870, 1618626), (13130, 1586574), (13332, 1562535), (13355, 1559844), (13635, 1527812), (14443, 1442340), (15444, 1348855), (15756, 1322145), (16026, 1299870), (16665, 1250028), (18180, 1145859), (19305, 1079084), (19695, 1057716), (19998, 1041690), (22220, 937521), (23634, 881430), (24039, 866580), (25740, 809313), (26260, 793287), (26710, 779922), (27270, 763906), (28886, 721170), (29381, 709020), (29997, 694460), (32052, 649935), (33330, 625014), (34723, 599940), (35451, 587620), (38610, 539542), (39390, 528858), (39996, 520845), (40065, 519948), (43329, 480780), (47268, 440715), (48078, 433290), (49995, 416676), (53420, 389961), (54540, 381953), (57772, 360585), (58762, 354510), (59085, 352572), (59994, 347230), (66660, 312507), (69446, 299970), (70902, 293810), (72117, 288860), (72215, 288468), (77220, 269771), (78780, 264429), (80130, 259974), (86658, 240390), (88143, 236340), (96156, 216645), (99990, 208338), (104169, 199980), (117524, 177255), (118170, 176286), (119988, 173615), (120195, 173316), (129987, 160260), (138892, 149985), (141804, 146905), (144234, 144430)]