20192278

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 30985920

約数和(自身を除く): 10793642

約数列:

[1, 2, 59, 118, 211, 422, 811, 1622, 12449, 24898, 47849, 95698, 171121, 342242, 10096139, 20192278]

約数ペア:

[(1, 20192278), (2, 10096139), (59, 342242), (118, 171121), (211, 95698), (422, 47849), (811, 24898), (1622, 12449)]