2000747738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 3303217152

約数和(自身を除く): 1302469414

約数列:

[1, 2, 11, 22, 163, 326, 563, 991, 1126, 1793, 1982, 3586, 6193, 10901, 12386, 21802, 91769, 161533, 183538, 323066, 557933, 1009459, 1115866, 1776863, 2018918, 3553726, 6137263, 12274526, 90943079, 181886158, 1000373869, 2000747738]

約数ペア:

[(1, 2000747738), (2, 1000373869), (11, 181886158), (22, 90943079), (163, 12274526), (326, 6137263), (563, 3553726), (991, 2018918), (1126, 1776863), (1793, 1115866), (1982, 1009459), (3586, 557933), (6193, 323066), (10901, 183538), (12386, 161533), (21802, 91769)]