20860582

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 32716800

約数和(自身を除く): 11856218

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4259, 4898, 8518, 132029, 264058, 336461, 672922, 10430291, 20860582]

約数ペア:

[(1, 20860582), (2, 10430291), (31, 672922), (62, 336461), (79, 264058), (158, 132029), (2449, 8518), (4259, 4898)]