20615673585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{62299}}^1$

素因数の和:64017

約数の個数: 32

約数和(自身を含む): 35543894400

約数和(自身を除く): 14928220815

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1697, 5091, 8485, 22061, 25455, 62299, 66183, 110305, 186897, 311495, 330915, 809887, 934485, 2429661, 4049435, 12148305, 105721403, 317164209, 528607015, 1374378239, 1585821045, 4123134717, 6871891195, 20615673585]

約数ペア:

[(1, 20615673585), (3, 6871891195), (5, 4123134717), (13, 1585821045), (15, 1374378239), (39, 528607015), (65, 317164209), (195, 105721403), (1697, 12148305), (5091, 4049435), (8485, 2429661), (22061, 934485), (25455, 809887), (62299, 330915), (66183, 311495), (110305, 186897)]