203048390180

素因数分解:

$2^2\times 5^1\times {\mathrm{36643}}^1\times {\mathrm{277063}}^1$

素因数の和:313715

約数の個数: 24

約数和(自身を含む): 426414795072

約数和(自身を除く): 223366404892

約数列:

[1, 2, 4, 5, 10, 20, 36643, 73286, 146572, 183215, 277063, 366430, 554126, 732860, 1108252, 1385315, 2770630, 5541260, 10152419509, 20304839018, 40609678036, 50762097545, 101524195090, 203048390180]

約数ペア:

[(1, 203048390180), (2, 101524195090), (4, 50762097545), (5, 40609678036), (10, 20304839018), (20, 10152419509), (36643, 5541260), (73286, 2770630), (146572, 1385315), (183215, 1108252), (277063, 732860), (366430, 554126)]