20001476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{454579}}^1$

素因数の和:454594

約数の個数: 12

約数和(自身を含む): 38184720

約数和(自身を除く): 18183244

約数列:

[1, 2, 4, 11, 22, 44, 454579, 909158, 1818316, 5000369, 10000738, 20001476]

約数ペア:

[(1, 20001476), (2, 10000738), (4, 5000369), (11, 1818316), (22, 909158), (44, 454579)]