20403164022

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178975123}}^1$

素因数の和:178975147

約数の個数: 16

約数和(自身を含む): 42954029760

約数和(自身を除く): 22550865738

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178975123, 357950246, 536925369, 1073850738, 3400527337, 6801054674, 10201582011, 20403164022]

約数ペア:

[(1, 20403164022), (2, 10201582011), (3, 6801054674), (6, 3400527337), (19, 1073850738), (38, 536925369), (57, 357950246), (114, 178975123)]