20290435186

素因数分解:

$2^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{295357}}^1$

素因数の和:296074

約数の個数: 24

約数和(自身を含む): 35455365036

約数和(自身を除く): 15164929850

約数列:

[1, 2, 7, 14, 49, 98, 701, 1402, 4907, 9814, 34349, 68698, 295357, 590714, 2067499, 4134998, 14472493, 28944986, 207045257, 414090514, 1449316799, 2898633598, 10145217593, 20290435186]

約数ペア:

[(1, 20290435186), (2, 10145217593), (7, 2898633598), (14, 1449316799), (49, 414090514), (98, 207045257), (701, 28944986), (1402, 14472493), (4907, 4134998), (9814, 2067499), (34349, 590714), (68698, 295357)]