20156073129

素因数分解:

$3^5\times {\mathrm{379}}^1\times {\mathrm{218857}}^1$

素因数の和:219251

約数の個数: 24

約数和(自身を含む): 30272438560

約数和(自身を除く): 10116365431

約数列:

[1, 3, 9, 27, 81, 243, 379, 1137, 3411, 10233, 30699, 92097, 218857, 656571, 1969713, 5909139, 17727417, 53182251, 82946803, 248840409, 746521227, 2239563681, 6718691043, 20156073129]

約数ペア:

[(1, 20156073129), (3, 6718691043), (9, 2239563681), (27, 746521227), (81, 248840409), (243, 82946803), (379, 53182251), (1137, 17727417), (3411, 5909139), (10233, 1969713), (30699, 656571), (92097, 218857)]