20199190416

素因数分解:

$2^4\times 3^1\times {\mathrm{420816467}}^1$

素因数の和:420816478

約数の個数: 20

約数和(自身を含む): 52181242032

約数和(自身を除く): 31982051616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420816467, 841632934, 1262449401, 1683265868, 2524898802, 3366531736, 5049797604, 6733063472, 10099595208, 20199190416]

約数ペア:

[(1, 20199190416), (2, 10099595208), (3, 6733063472), (4, 5049797604), (6, 3366531736), (8, 2524898802), (12, 1683265868), (16, 1262449401), (24, 841632934), (48, 420816467)]