20120460072

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{365933}}^1$

素因数の和:366050

約数の個数: 64

約数和(自身を含む): 52694496000

約数和(自身を除く): 32574035928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 79, 87, 116, 158, 174, 232, 237, 316, 348, 474, 632, 696, 948, 1896, 2291, 4582, 6873, 9164, 13746, 18328, 27492, 54984, 365933, 731866, 1097799, 1463732, 2195598, 2927464, 4391196, 8782392, 10612057, 21224114, 28908707, 31836171, 42448228, 57817414, 63672342, 84896456, 86726121, 115634828, 127344684, 173452242, 231269656, 254689368, 346904484, 693808968, 838352503, 1676705006, 2515057509, 3353410012, 5030115018, 6706820024, 10060230036, 20120460072]

約数ペア:

[(1, 20120460072), (2, 10060230036), (3, 6706820024), (4, 5030115018), (6, 3353410012), (8, 2515057509), (12, 1676705006), (24, 838352503), (29, 693808968), (58, 346904484), (79, 254689368), (87, 231269656), (116, 173452242), (158, 127344684), (174, 115634828), (232, 86726121), (237, 84896456), (316, 63672342), (348, 57817414), (474, 42448228), (632, 31836171), (696, 28908707), (948, 21224114), (1896, 10612057), (2291, 8782392), (4582, 4391196), (6873, 2927464), (9164, 2195598), (13746, 1463732), (18328, 1097799), (27492, 731866), (54984, 365933)]