20139023528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3653669}}^1$

素因数の和:3653741

約数の個数: 32

約数和(自身を含む): 41432617800

約数和(自身を除く): 21293594272

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 3653669, 7307338, 14614676, 29229352, 47497697, 94995394, 189990788, 193644457, 379981576, 387288914, 774577828, 1549155656, 2517377941, 5034755882, 10069511764, 20139023528]

約数ペア:

[(1, 20139023528), (2, 10069511764), (4, 5034755882), (8, 2517377941), (13, 1549155656), (26, 774577828), (52, 387288914), (53, 379981576), (104, 193644457), (106, 189990788), (212, 94995394), (424, 47497697), (689, 29229352), (1378, 14614676), (2756, 7307338), (5512, 3653669)]