21139936228

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{5107}}^1\times {\mathrm{4519}}^1$

素因数の和:9859

約数の個数: 24

約数和(自身を含む): 37171937600

約数和(自身を除く): 16032001372

約数列:

[1, 2, 4, 229, 458, 916, 4519, 5107, 9038, 10214, 18076, 20428, 1034851, 1169503, 2069702, 2339006, 4139404, 4678012, 23078533, 46157066, 92314132, 5284984057, 10569968114, 21139936228]

約数ペア:

[(1, 21139936228), (2, 10569968114), (4, 5284984057), (229, 92314132), (458, 46157066), (916, 23078533), (4519, 4678012), (5107, 4139404), (9038, 2339006), (10214, 2069702), (18076, 1169503), (20428, 1034851)]