20163962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 38852352

約数和(自身を除く): 18688390

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4817, 9634, 33719, 62621, 67438, 110791, 125242, 221582, 438347, 775537, 876694, 1440283, 1551074, 2880566, 10081981, 20163962]

約数ペア:

[(1, 20163962), (2, 10081981), (7, 2880566), (13, 1551074), (14, 1440283), (23, 876694), (26, 775537), (46, 438347), (91, 221582), (161, 125242), (182, 110791), (299, 67438), (322, 62621), (598, 33719), (2093, 9634), (4186, 4817)]