2037441020

素因数分解:

$2^2\times 5^1\times {\mathrm{101872051}}^1$

素因数の和:101872060

約数の個数: 12

約数和(自身を含む): 4278626184

約数和(自身を除く): 2241185164

約数列:

[1, 2, 4, 5, 10, 20, 101872051, 203744102, 407488204, 509360255, 1018720510, 2037441020]

約数ペア:

[(1, 2037441020), (2, 1018720510), (4, 509360255), (5, 407488204), (10, 203744102), (20, 101872051)]