20081235716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{11351}}^1$

素因数の和:11636

約数の個数: 48

約数和(自身を含む): 36960295680

約数和(自身を除く): 16879059964

約数列:

[1, 2, 4, 29, 58, 101, 116, 151, 202, 302, 404, 604, 2929, 4379, 5858, 8758, 11351, 11716, 15251, 17516, 22702, 30502, 45404, 61004, 329179, 442279, 658358, 884558, 1146451, 1316716, 1714001, 1769116, 2292902, 3428002, 4585804, 6856004, 33247079, 49706029, 66494158, 99412058, 132988316, 173114101, 198824116, 346228202, 692456404, 5020308929, 10040617858, 20081235716]

約数ペア:

[(1, 20081235716), (2, 10040617858), (4, 5020308929), (29, 692456404), (58, 346228202), (101, 198824116), (116, 173114101), (151, 132988316), (202, 99412058), (302, 66494158), (404, 49706029), (604, 33247079), (2929, 6856004), (4379, 4585804), (5858, 3428002), (8758, 2292902), (11351, 1769116), (11716, 1714001), (15251, 1316716), (17516, 1146451), (22702, 884558), (30502, 658358), (45404, 442279), (61004, 329179)]