20160342865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1\times {\mathrm{25031}}^1$

素因数の和:37440

約数の個数: 16

約数和(自身を含む): 26056509696

約数和(自身を除く): 5896166831

約数列:

[1, 5, 13, 65, 12391, 25031, 61955, 125155, 161083, 325403, 805415, 1627015, 310159121, 1550795605, 4032068573, 20160342865]

約数ペア:

[(1, 20160342865), (5, 4032068573), (13, 1550795605), (65, 310159121), (12391, 1627015), (25031, 805415), (61955, 325403), (125155, 161083)]