20914188

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9629}}^1$

素因数の和:9817

約数の個数: 24

約数和(自身を含む): 49074480

約数和(自身を除く): 28160292

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9629, 19258, 28887, 38516, 57774, 115548, 1742849, 3485698, 5228547, 6971396, 10457094, 20914188]

約数ペア:

[(1, 20914188), (2, 10457094), (3, 6971396), (4, 5228547), (6, 3485698), (12, 1742849), (181, 115548), (362, 57774), (543, 38516), (724, 28887), (1086, 19258), (2172, 9629)]