20200634

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 30932928

約数和(自身を除く): 10732294

約数列:

[1, 2, 67, 134, 233, 466, 647, 1294, 15611, 31222, 43349, 86698, 150751, 301502, 10100317, 20200634]

約数ペア:

[(1, 20200634), (2, 10100317), (67, 301502), (134, 150751), (233, 86698), (466, 43349), (647, 31222), (1294, 15611)]