20922410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5351}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 41617152

約数和(自身を除く): 20694742

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 5351, 10702, 26755, 53510, 90967, 123073, 181934, 246146, 454835, 615365, 909670, 1230730, 2092241, 4184482, 10461205, 20922410]

約数ペア:

[(1, 20922410), (2, 10461205), (5, 4184482), (10, 2092241), (17, 1230730), (23, 909670), (34, 615365), (46, 454835), (85, 246146), (115, 181934), (170, 123073), (230, 90967), (391, 53510), (782, 26755), (1955, 10702), (3910, 5351)]