20020432876

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{709}}^1\times {\mathrm{79319}}^1$

素因数の和:80121

約数の個数: 24

約数和(自身を含む): 35479836000

約数和(自身を除く): 15459403124

約数列:

[1, 2, 4, 89, 178, 356, 709, 1418, 2836, 63101, 79319, 126202, 158638, 252404, 317276, 7059391, 14118782, 28237564, 56237171, 112474342, 224948684, 5005108219, 10010216438, 20020432876]

約数ペア:

[(1, 20020432876), (2, 10010216438), (4, 5005108219), (89, 224948684), (178, 112474342), (356, 56237171), (709, 28237564), (1418, 14118782), (2836, 7059391), (63101, 317276), (79319, 252404), (126202, 158638)]