20163578924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4271}}^1\times {\mathrm{62119}}^1$

素因数の和:66413

約数の個数: 24

約数和(自身を含む): 37152729600

約数和(自身を除く): 16989150676

約数列:

[1, 2, 4, 19, 38, 76, 4271, 8542, 17084, 62119, 81149, 124238, 162298, 248476, 324596, 1180261, 2360522, 4721044, 265310249, 530620498, 1061240996, 5040894731, 10081789462, 20163578924]

約数ペア:

[(1, 20163578924), (2, 10081789462), (4, 5040894731), (19, 1061240996), (38, 530620498), (76, 265310249), (4271, 4721044), (8542, 2360522), (17084, 1180261), (62119, 324596), (81149, 248476), (124238, 162298)]