20237328500

素因数分解:

$2^2\times 5^3\times {\mathrm{1229}}^1\times {\mathrm{32933}}^1$

素因数の和:34181

約数の個数: 48

約数和(自身を含む): 44235631440

約数和(自身を除く): 23998302940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 1229, 2458, 4916, 6145, 12290, 24580, 30725, 32933, 61450, 65866, 122900, 131732, 153625, 164665, 307250, 329330, 614500, 658660, 823325, 1646650, 3293300, 4116625, 8233250, 16466500, 40474657, 80949314, 161898628, 202373285, 404746570, 809493140, 1011866425, 2023732850, 4047465700, 5059332125, 10118664250, 20237328500]

約数ペア:

[(1, 20237328500), (2, 10118664250), (4, 5059332125), (5, 4047465700), (10, 2023732850), (20, 1011866425), (25, 809493140), (50, 404746570), (100, 202373285), (125, 161898628), (250, 80949314), (500, 40474657), (1229, 16466500), (2458, 8233250), (4916, 4116625), (6145, 3293300), (12290, 1646650), (24580, 823325), (30725, 658660), (32933, 614500), (61450, 329330), (65866, 307250), (122900, 164665), (131732, 153625)]