20129960112

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{365627}}^1$

素因数の和:365706

約数の個数: 80

約数和(自身を含む): 55130852352

約数和(自身を除く): 35000892240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 6882, 9176, 13764, 18352, 27528, 55056, 365627, 731254, 1096881, 1462508, 2193762, 2925016, 4387524, 5850032, 8775048, 11334437, 13528199, 17550096, 22668874, 27056398, 34003311, 40584597, 45337748, 54112796, 68006622, 81169194, 90675496, 108225592, 136013244, 162338388, 181350992, 216451184, 272026488, 324676776, 419374169, 544052976, 649353552, 838748338, 1258122507, 1677496676, 2516245014, 3354993352, 5032490028, 6709986704, 10064980056, 20129960112]

約数ペア:

[(1, 20129960112), (2, 10064980056), (3, 6709986704), (4, 5032490028), (6, 3354993352), (8, 2516245014), (12, 1677496676), (16, 1258122507), (24, 838748338), (31, 649353552), (37, 544052976), (48, 419374169), (62, 324676776), (74, 272026488), (93, 216451184), (111, 181350992), (124, 162338388), (148, 136013244), (186, 108225592), (222, 90675496), (248, 81169194), (296, 68006622), (372, 54112796), (444, 45337748), (496, 40584597), (592, 34003311), (744, 27056398), (888, 22668874), (1147, 17550096), (1488, 13528199), (1776, 11334437), (2294, 8775048), (3441, 5850032), (4588, 4387524), (6882, 2925016), (9176, 2193762), (13764, 1462508), (18352, 1096881), (27528, 731254), (55056, 365627)]