20853662058

素因数分解:

$2^1\times 3^4\times {\mathrm{4463}}^1\times {\mathrm{28843}}^1$

素因数の和:33320

約数の個数: 40

約数和(自身を含む): 46739740608

約数和(自身を除く): 25886078550

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4463, 8926, 13389, 26778, 28843, 40167, 57686, 80334, 86529, 120501, 173058, 241002, 259587, 361503, 519174, 723006, 778761, 1557522, 2336283, 4672566, 128726309, 257452618, 386178927, 772357854, 1158536781, 2317073562, 3475610343, 6951220686, 10426831029, 20853662058]

約数ペア:

[(1, 20853662058), (2, 10426831029), (3, 6951220686), (6, 3475610343), (9, 2317073562), (18, 1158536781), (27, 772357854), (54, 386178927), (81, 257452618), (162, 128726309), (4463, 4672566), (8926, 2336283), (13389, 1557522), (26778, 778761), (28843, 723006), (40167, 519174), (57686, 361503), (80334, 259587), (86529, 241002), (120501, 173058)]