20172959068

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{3257}}^1\times {\mathrm{15331}}^1$

素因数の和:18693

約数の個数: 24

約数和(自身を含む): 35665482384

約数和(自身を除く): 15492523316

約数列:

[1, 2, 4, 101, 202, 404, 3257, 6514, 13028, 15331, 30662, 61324, 328957, 657914, 1315828, 1548431, 3096862, 6193724, 49933067, 99866134, 199732268, 5043239767, 10086479534, 20172959068]

約数ペア:

[(1, 20172959068), (2, 10086479534), (4, 5043239767), (101, 199732268), (202, 99866134), (404, 49933067), (3257, 6193724), (6514, 3096862), (13028, 1548431), (15331, 1315828), (30662, 657914), (61324, 328957)]