20260980984

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1304803}}^1$

素因数の和:1305459

約数の個数: 32

約数和(自身を含む): 50730779520

約数和(自身を除く): 30469798536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 15528, 1304803, 2609606, 3914409, 5219212, 7828818, 10438424, 15657636, 31315272, 844207541, 1688415082, 2532622623, 3376830164, 5065245246, 6753660328, 10130490492, 20260980984]

約数ペア:

[(1, 20260980984), (2, 10130490492), (3, 6753660328), (4, 5065245246), (6, 3376830164), (8, 2532622623), (12, 1688415082), (24, 844207541), (647, 31315272), (1294, 15657636), (1941, 10438424), (2588, 7828818), (3882, 5219212), (5176, 3914409), (7764, 2609606), (15528, 1304803)]