20003010008

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{9295079}}^1$

素因数の和:9295354

約数の個数: 16

約数和(自身を含む): 37645074000

約数和(自身を除く): 17642063992

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 9295079, 18590158, 37180316, 74360632, 2500376251, 5000752502, 10001505004, 20003010008]

約数ペア:

[(1, 20003010008), (2, 10001505004), (4, 5000752502), (8, 2500376251), (269, 74360632), (538, 37180316), (1076, 18590158), (2152, 9295079)]