20104920792

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2715

約数の個数: 256

約数和(自身を含む): 63501926400

約数和(自身を除く): 43397005608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 107, 108, 124, 132, 186, 198, 214, 216, 248, 264, 279, 297, 321, 341, 372, 396, 428, 558, 594, 642, 682, 744, 792, 837, 856, 963, 1023, 1116, 1177, 1188, 1284, 1364, 1674, 1926, 2046, 2232, 2354, 2376, 2551, 2568, 2728, 2889, 3069, 3317, 3348, 3531, 3852, 4092, 4708, 5102, 5778, 6138, 6634, 6696, 7062, 7653, 7704, 8184, 9207, 9416, 9951, 10204, 10593, 11556, 12276, 13268, 14124, 15306, 18414, 19902, 20408, 21186, 22959, 23112, 24552, 26536, 28061, 28248, 29853, 30612, 31779, 36487, 36828, 39804, 42372, 45918, 56122, 59706, 61224, 63558, 68877, 72974, 73656, 79081, 79608, 84183, 84744, 89559, 91836, 109461, 112244, 119412, 127116, 137754, 145948, 158162, 168366, 179118, 183672, 218922, 224488, 237243, 238824, 252549, 254232, 272957, 275508, 291896, 316324, 328383, 336732, 358236, 437844, 474486, 505098, 545914, 551016, 632648, 656766, 673464, 711729, 716472, 757647, 818871, 869891, 875688, 948972, 985149, 1010196, 1091828, 1313532, 1423458, 1515294, 1637742, 1739782, 1897944, 1970298, 2020392, 2135187, 2183656, 2456613, 2609673, 2627064, 2846916, 3002527, 3030588, 3275484, 3479564, 3940596, 4270374, 4913226, 5219346, 5693832, 6005054, 6061176, 6550968, 6959128, 7369839, 7829019, 7881192, 8461667, 8540748, 9007581, 9826452, 10438692, 12010108, 14739678, 15658038, 16923334, 17081496, 18015162, 19652904, 20877384, 23487057, 24020216, 25385001, 27022743, 29479356, 31316076, 33846668, 36030324, 46974114, 50770002, 54045486, 58958712, 62632152, 67693336, 72060648, 76155003, 81068229, 93078337, 93948228, 101540004, 108090972, 152310006, 162136458, 186156674, 187896456, 203080008, 216181944, 228465009, 279235011, 304620012, 324272916, 372313348, 456930018, 558470022, 609240024, 648545832, 744626696, 837705033, 913860036, 1116940044, 1675410066, 1827720072, 2233880088, 2513115099, 3350820132, 5026230198, 6701640264, 10052460396, 20104920792]

約数ペア:

[(1, 20104920792), (2, 10052460396), (3, 6701640264), (4, 5026230198), (6, 3350820132), (8, 2513115099), (9, 2233880088), (11, 1827720072), (12, 1675410066), (18, 1116940044), (22, 913860036), (24, 837705033), (27, 744626696), (31, 648545832), (33, 609240024), (36, 558470022), (44, 456930018), (54, 372313348), (62, 324272916), (66, 304620012), (72, 279235011), (88, 228465009), (93, 216181944), (99, 203080008), (107, 187896456), (108, 186156674), (124, 162136458), (132, 152310006), (186, 108090972), (198, 101540004), (214, 93948228), (216, 93078337), (248, 81068229), (264, 76155003), (279, 72060648), (297, 67693336), (321, 62632152), (341, 58958712), (372, 54045486), (396, 50770002), (428, 46974114), (558, 36030324), (594, 33846668), (642, 31316076), (682, 29479356), (744, 27022743), (792, 25385001), (837, 24020216), (856, 23487057), (963, 20877384), (1023, 19652904), (1116, 18015162), (1177, 17081496), (1188, 16923334), (1284, 15658038), (1364, 14739678), (1674, 12010108), (1926, 10438692), (2046, 9826452), (2232, 9007581), (2354, 8540748), (2376, 8461667), (2551, 7881192), (2568, 7829019), (2728, 7369839), (2889, 6959128), (3069, 6550968), (3317, 6061176), (3348, 6005054), (3531, 5693832), (3852, 5219346), (4092, 4913226), (4708, 4270374), (5102, 3940596), (5778, 3479564), (6138, 3275484), (6634, 3030588), (6696, 3002527), (7062, 2846916), (7653, 2627064), (7704, 2609673), (8184, 2456613), (9207, 2183656), (9416, 2135187), (9951, 2020392), (10204, 1970298), (10593, 1897944), (11556, 1739782), (12276, 1637742), (13268, 1515294), (14124, 1423458), (15306, 1313532), (18414, 1091828), (19902, 1010196), (20408, 985149), (21186, 948972), (22959, 875688), (23112, 869891), (24552, 818871), (26536, 757647), (28061, 716472), (28248, 711729), (29853, 673464), (30612, 656766), (31779, 632648), (36487, 551016), (36828, 545914), (39804, 505098), (42372, 474486), (45918, 437844), (56122, 358236), (59706, 336732), (61224, 328383), (63558, 316324), (68877, 291896), (72974, 275508), (73656, 272957), (79081, 254232), (79608, 252549), (84183, 238824), (84744, 237243), (89559, 224488), (91836, 218922), (109461, 183672), (112244, 179118), (119412, 168366), (127116, 158162), (137754, 145948)]