20160741974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{16747}}^1$

素因数の和:17120

約数の個数: 32

約数和(自身を含む): 31679042976

約数和(自身を除く): 11518301002

約数列:

[1, 2, 41, 53, 82, 106, 277, 554, 2173, 4346, 11357, 14681, 16747, 22714, 29362, 33494, 601921, 686627, 887591, 1203842, 1373254, 1775182, 4638919, 9277838, 36391231, 72782462, 190195679, 245862707, 380391358, 491725414, 10080370987, 20160741974]

約数ペア:

[(1, 20160741974), (2, 10080370987), (41, 491725414), (53, 380391358), (82, 245862707), (106, 190195679), (277, 72782462), (554, 36391231), (2173, 9277838), (4346, 4638919), (11357, 1775182), (14681, 1373254), (16747, 1203842), (22714, 887591), (29362, 686627), (33494, 601921)]