20260873395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{64320233}}^1$

素因数の和:64320251

約数の個数: 24

約数和(自身を含む): 40135826016

約数和(自身を除く): 19874952621

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64320233, 192960699, 321601165, 450241631, 578882097, 964803495, 1350724893, 2251208155, 2894410485, 4052174679, 6753624465, 20260873395]

約数ペア:

[(1, 20260873395), (3, 6753624465), (5, 4052174679), (7, 2894410485), (9, 2251208155), (15, 1350724893), (21, 964803495), (35, 578882097), (45, 450241631), (63, 321601165), (105, 192960699), (315, 64320233)]