20156225061

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1\times {\mathrm{14431}}^1$

素因数の和:14961

約数の個数: 32

約数和(自身を含む): 30956986368

約数和(自身を除く): 10800761307

約数列:

[1, 3, 7, 21, 227, 293, 681, 879, 1589, 2051, 4767, 6153, 14431, 43293, 66511, 101017, 199533, 303051, 465577, 1396731, 3275837, 4228283, 9827511, 12684849, 22930859, 29597981, 68792577, 88793943, 959820241, 2879460723, 6718741687, 20156225061]

約数ペア:

[(1, 20156225061), (3, 6718741687), (7, 2879460723), (21, 959820241), (227, 88793943), (293, 68792577), (681, 29597981), (879, 22930859), (1589, 12684849), (2051, 9827511), (4767, 4228283), (6153, 3275837), (14431, 1396731), (43293, 465577), (66511, 303051), (101017, 199533)]