20173440088

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{3313}}^1\times {\mathrm{6983}}^1$

素因数の和:10411

約数の個数: 32

約数和(自身を含む): 38189210400

約数和(自身を除く): 18015770312

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 3313, 6626, 6983, 13252, 13966, 26504, 27932, 55864, 361117, 722234, 761147, 1444468, 1522294, 2888936, 3044588, 6089176, 23134679, 46269358, 92538716, 185077432, 2521680011, 5043360022, 10086720044, 20173440088]

約数ペア:

[(1, 20173440088), (2, 10086720044), (4, 5043360022), (8, 2521680011), (109, 185077432), (218, 92538716), (436, 46269358), (872, 23134679), (3313, 6089176), (6626, 3044588), (6983, 2888936), (13252, 1522294), (13966, 1444468), (26504, 761147), (27932, 722234), (55864, 361117)]