20215214912

素因数分解:

$2^6\times {\mathrm{5443}}^1\times {\mathrm{58031}}^1$

素因数の和:63486

約数の個数: 28

約数和(自身を含む): 40122628416

約数和(自身を除く): 19907413504

約数列:

[1, 2, 4, 8, 16, 32, 64, 5443, 10886, 21772, 43544, 58031, 87088, 116062, 174176, 232124, 348352, 464248, 928496, 1856992, 3713984, 315862733, 631725466, 1263450932, 2526901864, 5053803728, 10107607456, 20215214912]

約数ペア:

[(1, 20215214912), (2, 10107607456), (4, 5053803728), (8, 2526901864), (16, 1263450932), (32, 631725466), (64, 315862733), (5443, 3713984), (10886, 1856992), (21772, 928496), (43544, 464248), (58031, 348352), (87088, 232124), (116062, 174176)]