2020007130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1565897}}^1$

素因数の和:1565950

約数の個数: 32

約数和(自身を含む): 4960764864

約数和(自身を除く): 2940757734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1565897, 3131794, 4697691, 7829485, 9395382, 15658970, 23488455, 46976910, 67333571, 134667142, 202000713, 336667855, 404001426, 673335710, 1010003565, 2020007130]

約数ペア:

[(1, 2020007130), (2, 1010003565), (3, 673335710), (5, 404001426), (6, 336667855), (10, 202000713), (15, 134667142), (30, 67333571), (43, 46976910), (86, 23488455), (129, 15658970), (215, 9395382), (258, 7829485), (430, 4697691), (645, 3131794), (1290, 1565897)]