20178116630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5683}}^1\times {\mathrm{50723}}^1$

素因数の和:56420

約数の個数: 32

約数和(自身を含む): 41517391104

約数和(自身を除く): 21339274474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5683, 11366, 28415, 39781, 50723, 56830, 79562, 101446, 198905, 253615, 355061, 397810, 507230, 710122, 1775305, 3550610, 288258809, 576517618, 1441294045, 2017811663, 2882588090, 4035623326, 10089058315, 20178116630]

約数ペア:

[(1, 20178116630), (2, 10089058315), (5, 4035623326), (7, 2882588090), (10, 2017811663), (14, 1441294045), (35, 576517618), (70, 288258809), (5683, 3550610), (11366, 1775305), (28415, 710122), (39781, 507230), (50723, 397810), (56830, 355061), (79562, 253615), (101446, 198905)]