20138066668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{84809}}^1$

素因数の和:84954

約数の個数: 48

約数和(自身を含む): 38469816000

約数和(自身を除く): 18331749332

約数列:

[1, 2, 4, 23, 29, 46, 58, 89, 92, 116, 178, 356, 667, 1334, 2047, 2581, 2668, 4094, 5162, 8188, 10324, 59363, 84809, 118726, 169618, 237452, 339236, 1950607, 2459461, 3901214, 4918922, 7548001, 7802428, 9837844, 15096002, 30192004, 56567603, 113135206, 173604023, 218892029, 226270412, 347208046, 437784058, 694416092, 875568116, 5034516667, 10069033334, 20138066668]

約数ペア:

[(1, 20138066668), (2, 10069033334), (4, 5034516667), (23, 875568116), (29, 694416092), (46, 437784058), (58, 347208046), (89, 226270412), (92, 218892029), (116, 173604023), (178, 113135206), (356, 56567603), (667, 30192004), (1334, 15096002), (2047, 9837844), (2581, 7802428), (2668, 7548001), (4094, 4918922), (5162, 3901214), (8188, 2459461), (10324, 1950607), (59363, 339236), (84809, 237452), (118726, 169618)]