20314816

素因数分解:

$2^6\times {\mathrm{317419}}^1$

素因数の和:317431

約数の個数: 14

約数和(自身を含む): 40312340

約数和(自身を除く): 19997524

約数列:

[1, 2, 4, 8, 16, 32, 64, 317419, 634838, 1269676, 2539352, 5078704, 10157408, 20314816]

約数ペア:

[(1, 20314816), (2, 10157408), (4, 5078704), (8, 2539352), (16, 1269676), (32, 634838), (64, 317419)]