20087811068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2671}}^1\times {\mathrm{144629}}^1$

素因数の和:147317

約数の個数: 24

約数和(自身を含む): 37872233280

約数和(自身を除く): 17784422212

約数列:

[1, 2, 4, 13, 26, 52, 2671, 5342, 10684, 34723, 69446, 138892, 144629, 289258, 578516, 1880177, 3760354, 7520708, 386304059, 772608118, 1545216236, 5021952767, 10043905534, 20087811068]

約数ペア:

[(1, 20087811068), (2, 10043905534), (4, 5021952767), (13, 1545216236), (26, 772608118), (52, 386304059), (2671, 7520708), (5342, 3760354), (10684, 1880177), (34723, 578516), (69446, 289258), (138892, 144629)]