2020440107

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{19501}}^1$

素因数の和:19587

約数の個数: 24

約数和(自身を含む): 2496568032

約数和(自身を除く): 476127925

約数列:

[1, 7, 19, 41, 133, 287, 361, 779, 2527, 5453, 14801, 19501, 103607, 136507, 370519, 799541, 2593633, 5596787, 7039861, 15191279, 49279027, 106338953, 288634301, 2020440107]

約数ペア:

[(1, 2020440107), (7, 288634301), (19, 106338953), (41, 49279027), (133, 15191279), (287, 7039861), (361, 5596787), (779, 2593633), (2527, 799541), (5453, 370519), (14801, 136507), (19501, 103607)]