20125909454

素因数分解:

$2^1\times 7^2\times {\mathrm{3889}}^1\times {\mathrm{52807}}^1$

素因数の和:56712

約数の個数: 24

約数和(自身を含む): 35127353520

約数和(自身を除く): 15001444066

約数列:

[1, 2, 7, 14, 49, 98, 3889, 7778, 27223, 52807, 54446, 105614, 190561, 369649, 381122, 739298, 2587543, 5175086, 205366423, 410732846, 1437564961, 2875129922, 10062954727, 20125909454]

約数ペア:

[(1, 20125909454), (2, 10062954727), (7, 2875129922), (14, 1437564961), (49, 410732846), (98, 205366423), (3889, 5175086), (7778, 2587543), (27223, 739298), (52807, 381122), (54446, 369649), (105614, 190561)]