20366919906

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1\times {\mathrm{19541}}^1$

素因数の和:20458

約数の個数: 32

約数和(自身を含む): 40950026496

約数和(自身を除く): 20583106590

約数列:

[1, 2, 3, 6, 271, 542, 641, 813, 1282, 1626, 1923, 3846, 19541, 39082, 58623, 117246, 173711, 347422, 521133, 1042266, 5295611, 10591222, 12525781, 15886833, 25051562, 31773666, 37577343, 75154686, 3394486651, 6788973302, 10183459953, 20366919906]

約数ペア:

[(1, 20366919906), (2, 10183459953), (3, 6788973302), (6, 3394486651), (271, 75154686), (542, 37577343), (641, 31773666), (813, 25051562), (1282, 15886833), (1626, 12525781), (1923, 10591222), (3846, 5295611), (19541, 1042266), (39082, 521133), (58623, 347422), (117246, 173711)]