20163578926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1\times {\mathrm{4931}}^1$

素因数の和:6024

約数の個数: 32

約数和(自身を含む): 32317304832

約数和(自身を除く): 12153725906

約数列:

[1, 2, 17, 34, 127, 254, 947, 1894, 2159, 4318, 4931, 9862, 16099, 32198, 83827, 120269, 167654, 240538, 626237, 1252474, 2044573, 4089146, 4669657, 9339314, 10646029, 21292058, 79384169, 158768338, 593046439, 1186092878, 10081789463, 20163578926]

約数ペア:

[(1, 20163578926), (2, 10081789463), (17, 1186092878), (34, 593046439), (127, 158768338), (254, 79384169), (947, 21292058), (1894, 10646029), (2159, 9339314), (4318, 4669657), (4931, 4089146), (9862, 2044573), (16099, 1252474), (32198, 626237), (83827, 240538), (120269, 167654)]