20145928314

素因数分解:

$2^1\times 3^1\times {\mathrm{28657}}^1\times {\mathrm{117167}}^1$

素因数の和:145829

約数の個数: 16

約数和(自身を含む): 40293606528

約数和(自身を除く): 20147678214

約数列:

[1, 2, 3, 6, 28657, 57314, 85971, 117167, 171942, 234334, 351501, 703002, 3357654719, 6715309438, 10072964157, 20145928314]

約数ペア:

[(1, 20145928314), (2, 10072964157), (3, 6715309438), (6, 3357654719), (28657, 703002), (57314, 351501), (85971, 234334), (117167, 171942)]