320804944

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{19793}}^1$

素因数の和:20814

約数の個数: 20

約数和(自身を含む): 622204596

約数和(自身を除く): 301399652

約数列:

[1, 2, 4, 8, 16, 1013, 2026, 4052, 8104, 16208, 19793, 39586, 79172, 158344, 316688, 20050309, 40100618, 80201236, 160402472, 320804944]

約数ペア:

[(1, 320804944), (2, 160402472), (4, 80201236), (8, 40100618), (16, 20050309), (1013, 316688), (2026, 158344), (4052, 79172), (8104, 39586), (16208, 19793)]