20160454156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1552237}}^1$

素因数の和:1552449

約数の個数: 24

約数和(自身を含む): 37551741696

約数和(自身を除く): 17391287540

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12988, 1552237, 3104474, 6208948, 26388029, 52776058, 105552116, 296477267, 592954534, 1185909068, 5040113539, 10080227078, 20160454156]

約数ペア:

[(1, 20160454156), (2, 10080227078), (4, 5040113539), (17, 1185909068), (34, 592954534), (68, 296477267), (191, 105552116), (382, 52776058), (764, 26388029), (3247, 6208948), (6494, 3104474), (12988, 1552237)]