20226512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{29399}}^1$

素因数の和:29450

約数の個数: 20

約数和(自身を含む): 40101600

約数和(自身を除く): 19875088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 29399, 58798, 117596, 235192, 470384, 1264157, 2528314, 5056628, 10113256, 20226512]

約数ペア:

[(1, 20226512), (2, 10113256), (4, 5056628), (8, 2528314), (16, 1264157), (43, 470384), (86, 235192), (172, 117596), (344, 58798), (688, 29399)]