20346464

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2801}}^1$

素因数の和:3038

約数の個数: 24

約数和(自身を含む): 40247928

約数和(自身を除く): 19901464

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 2801, 3632, 5602, 7264, 11204, 22408, 44816, 89632, 635827, 1271654, 2543308, 5086616, 10173232, 20346464]

約数ペア:

[(1, 20346464), (2, 10173232), (4, 5086616), (8, 2543308), (16, 1271654), (32, 635827), (227, 89632), (454, 44816), (908, 22408), (1816, 11204), (2801, 7264), (3632, 5602)]