20001446139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4082761}}^1$

素因数の和:4082858

約数の個数: 16

約数和(自身を含む): 28220050944

約数和(自身を除く): 8218604805

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 4082761, 12248283, 93903503, 281710509, 289876031, 869628093, 6667148713, 20001446139]

約数ペア:

[(1, 20001446139), (3, 6667148713), (23, 869628093), (69, 289876031), (71, 281710509), (213, 93903503), (1633, 12248283), (4899, 4082761)]