20162774

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 30732288

約数和(自身を除く): 10569514

約数列:

[1, 2, 127, 163, 254, 326, 487, 974, 20701, 41402, 61849, 79381, 123698, 158762, 10081387, 20162774]

約数ペア:

[(1, 20162774), (2, 10081387), (127, 158762), (163, 123698), (254, 79381), (326, 61849), (487, 41402), (974, 20701)]