20022064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43151}}^1$

素因数の和:43188

約数の個数: 20

約数和(自身を含む): 40131360

約数和(自身を除く): 20109296

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43151, 86302, 172604, 345208, 690416, 1251379, 2502758, 5005516, 10011032, 20022064]

約数ペア:

[(1, 20022064), (2, 10011032), (4, 5005516), (8, 2502758), (16, 1251379), (29, 690416), (58, 345208), (116, 172604), (232, 86302), (464, 43151)]