204033702920

素因数分解:

$2^3\times 5^1\times {\mathrm{5100842573}}^1$

素因数の和:5100842584

約数の個数: 16

約数和(自身を含む): 459075831660

約数和(自身を除く): 255042128740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5100842573, 10201685146, 20403370292, 25504212865, 40806740584, 51008425730, 102016851460, 204033702920]

約数ペア:

[(1, 204033702920), (2, 102016851460), (4, 51008425730), (5, 40806740584), (8, 25504212865), (10, 20403370292), (20, 10201685146), (40, 5100842573)]