20116577615

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{167729}}^1$

素因数の和:167851

約数の個数: 24

約数和(自身を含む): 25952527440

約数和(自身を除く): 5835949825

約数列:

[1, 5, 17, 83, 85, 289, 415, 1411, 1445, 7055, 23987, 119935, 167729, 838645, 2851393, 13921507, 14256965, 48473681, 69607535, 236665619, 242368405, 1183328095, 4023315523, 20116577615]

約数ペア:

[(1, 20116577615), (5, 4023315523), (17, 1183328095), (83, 242368405), (85, 236665619), (289, 69607535), (415, 48473681), (1411, 14256965), (1445, 13921507), (7055, 2851393), (23987, 838645), (119935, 167729)]