20344404

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4027}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 47594848

約数和(自身を除く): 27250444

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 4027, 5052, 8054, 12081, 16108, 24162, 48324, 1695367, 3390734, 5086101, 6781468, 10172202, 20344404]

約数ペア:

[(1, 20344404), (2, 10172202), (3, 6781468), (4, 5086101), (6, 3390734), (12, 1695367), (421, 48324), (842, 24162), (1263, 16108), (1684, 12081), (2526, 8054), (4027, 5052)]