20145700821

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{909061}}^1$

素因数の和:909236

約数の個数: 16

約数和(自身を含む): 27490034880

約数和(自身を除く): 7344334059

約数列:

[1, 3, 83, 89, 249, 267, 7387, 22161, 909061, 2727183, 75452063, 80906429, 226356189, 242719287, 6715233607, 20145700821]

約数ペア:

[(1, 20145700821), (3, 6715233607), (83, 242719287), (89, 226356189), (249, 80906429), (267, 75452063), (7387, 2727183), (22161, 909061)]