20251115784

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{521}}^1\times {\mathrm{1471}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 55139235840

約数和(自身を除く): 34888120056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 521, 734, 1042, 1101, 1468, 1471, 1563, 2084, 2202, 2936, 2942, 3126, 3303, 4168, 4404, 4413, 4689, 5884, 6252, 6606, 8808, 8826, 9378, 11768, 12504, 13212, 13239, 17652, 18756, 26424, 26478, 35304, 37512, 52956, 105912, 191207, 382414, 539857, 573621, 764828, 766391, 1079714, 1147242, 1529656, 1532782, 1619571, 1720863, 2159428, 2294484, 2299173, 3065564, 3239142, 3441726, 4318856, 4588968, 4598346, 4858713, 6131128, 6478284, 6883452, 6897519, 9196692, 9717426, 12956568, 13766904, 13795038, 18393384, 19434852, 27590076, 38869704, 55180152, 281265497, 562530994, 843796491, 1125061988, 1687592982, 2250123976, 2531389473, 3375185964, 5062778946, 6750371928, 10125557892, 20251115784]

約数ペア:

[(1, 20251115784), (2, 10125557892), (3, 6750371928), (4, 5062778946), (6, 3375185964), (8, 2531389473), (9, 2250123976), (12, 1687592982), (18, 1125061988), (24, 843796491), (36, 562530994), (72, 281265497), (367, 55180152), (521, 38869704), (734, 27590076), (1042, 19434852), (1101, 18393384), (1468, 13795038), (1471, 13766904), (1563, 12956568), (2084, 9717426), (2202, 9196692), (2936, 6897519), (2942, 6883452), (3126, 6478284), (3303, 6131128), (4168, 4858713), (4404, 4598346), (4413, 4588968), (4689, 4318856), (5884, 3441726), (6252, 3239142), (6606, 3065564), (8808, 2299173), (8826, 2294484), (9378, 2159428), (11768, 1720863), (12504, 1619571), (13212, 1532782), (13239, 1529656), (17652, 1147242), (18756, 1079714), (26424, 766391), (26478, 764828), (35304, 573621), (37512, 539857), (52956, 382414), (105912, 191207)]