20176918210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1\times {\mathrm{12437}}^1$

素因数の和:15558

約数の個数: 32

約数和(自身を含む): 37018771632

約数和(自身を除く): 16841853422

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3061, 6122, 12437, 15305, 24874, 30610, 62185, 124370, 162233, 324466, 659161, 811165, 1318322, 1622330, 3295805, 6591610, 38069657, 76139314, 190348285, 380696570, 2017691821, 4035383642, 10088459105, 20176918210]

約数ペア:

[(1, 20176918210), (2, 10088459105), (5, 4035383642), (10, 2017691821), (53, 380696570), (106, 190348285), (265, 76139314), (530, 38069657), (3061, 6591610), (6122, 3295805), (12437, 1622330), (15305, 1318322), (24874, 811165), (30610, 659161), (62185, 324466), (124370, 162233)]