20550876814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{21713}}^1$

素因数の和:22404

約数の個数: 32

約数和(自身を含む): 33816515040

約数和(自身を除く): 13265638226

約数列:

[1, 2, 13, 26, 59, 118, 617, 767, 1234, 1534, 8021, 16042, 21713, 36403, 43426, 72806, 282269, 473239, 564538, 946478, 1281067, 2562134, 13396921, 16653871, 26793842, 33307742, 174159973, 348319946, 790418339, 1580836678, 10275438407, 20550876814]

約数ペア:

[(1, 20550876814), (2, 10275438407), (13, 1580836678), (26, 790418339), (59, 348319946), (118, 174159973), (617, 33307742), (767, 26793842), (1234, 16653871), (1534, 13396921), (8021, 2562134), (16042, 1281067), (21713, 946478), (36403, 564538), (43426, 473239), (72806, 282269)]