20076355

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 27247968

約数和(自身を除く): 7171613

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1033, 1495, 3887, 5165, 13429, 19435, 23759, 67145, 118795, 174577, 308867, 872885, 1544335, 4015271, 20076355]

約数ペア:

[(1, 20076355), (5, 4015271), (13, 1544335), (23, 872885), (65, 308867), (115, 174577), (169, 118795), (299, 67145), (845, 23759), (1033, 19435), (1495, 13429), (3887, 5165)]