20154300318

素因数分解:

$2^1\times 3^2\times {\mathrm{77023}}^1\times {\mathrm{14537}}^1$

素因数の和:91568

約数の個数: 24

約数和(自身を含む): 43671221568

約数和(自身を除く): 23516921250

約数列:

[1, 2, 3, 6, 9, 18, 14537, 29074, 43611, 77023, 87222, 130833, 154046, 231069, 261666, 462138, 693207, 1386414, 1119683351, 2239366702, 3359050053, 6718100106, 10077150159, 20154300318]

約数ペア:

[(1, 20154300318), (2, 10077150159), (3, 6718100106), (6, 3359050053), (9, 2239366702), (18, 1119683351), (14537, 1386414), (29074, 693207), (43611, 462138), (77023, 261666), (87222, 231069), (130833, 154046)]