20330212

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10837}}^1$

素因数の和:10915

約数の個数: 24

約数和(自身を含む): 41271104

約数和(自身を除く): 20940892

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10837, 21674, 43348, 75859, 151718, 303436, 726079, 1452158, 2904316, 5082553, 10165106, 20330212]

約数ペア:

[(1, 20330212), (2, 10165106), (4, 5082553), (7, 2904316), (14, 1452158), (28, 726079), (67, 303436), (134, 151718), (268, 75859), (469, 43348), (938, 21674), (1876, 10837)]