201058420

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{55541}}^1$

素因数の和:55731

約数の個数: 24

約数和(自身を含む): 424563048

約数和(自身を除く): 223504628

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 55541, 111082, 222164, 277705, 555410, 1110820, 10052921, 20105842, 40211684, 50264605, 100529210, 201058420]

約数ペア:

[(1, 201058420), (2, 100529210), (4, 50264605), (5, 40211684), (10, 20105842), (20, 10052921), (181, 1110820), (362, 555410), (724, 277705), (905, 222164), (1810, 111082), (3620, 55541)]