2020145183

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^2\times {\mathrm{233}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 2363463648

約数和(自身を除く): 343318465

約数列:

[1, 7, 97, 113, 233, 679, 791, 1631, 10961, 12769, 22601, 26329, 76727, 89383, 158207, 184303, 1238593, 2553913, 2975177, 8670151, 17877391, 20826239, 288592169, 2020145183]

約数ペア:

[(1, 2020145183), (7, 288592169), (97, 20826239), (113, 17877391), (233, 8670151), (679, 2975177), (791, 2553913), (1631, 1238593), (10961, 184303), (12769, 158207), (22601, 89383), (26329, 76727)]