2080402956

素因数分解:

$2^2\times 3^2\times {\mathrm{57788971}}^1$

素因数の和:57788981

約数の個数: 18

約数和(自身を含む): 5258796452

約数和(自身を除く): 3178393496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 57788971, 115577942, 173366913, 231155884, 346733826, 520100739, 693467652, 1040201478, 2080402956]

約数ペア:

[(1, 2080402956), (2, 1040201478), (3, 693467652), (4, 520100739), (6, 346733826), (9, 231155884), (12, 173366913), (18, 115577942), (36, 57788971)]