20081296316

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{121531}}^1$

素因数の和:122045

約数の個数: 24

約数和(自身を含む): 35577277680

約数和(自身を除く): 15495981364

約数列:

[1, 2, 4, 101, 202, 404, 409, 818, 1636, 41309, 82618, 121531, 165236, 243062, 486124, 12274631, 24549262, 49098524, 49706179, 99412358, 198824716, 5020324079, 10040648158, 20081296316]

約数ペア:

[(1, 20081296316), (2, 10040648158), (4, 5020324079), (101, 198824716), (202, 99412358), (404, 49706179), (409, 49098524), (818, 24549262), (1636, 12274631), (41309, 486124), (82618, 243062), (121531, 165236)]