20020737597

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8436889}}^1$

素因数の和:8437012

約数の個数: 16

約数和(自身を含む): 30777774720

約数和(自身を除く): 10757037123

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 8436889, 25310667, 59058223, 177174669, 953368457, 2860105371, 6673579199, 20020737597]

約数ペア:

[(1, 20020737597), (3, 6673579199), (7, 2860105371), (21, 953368457), (113, 177174669), (339, 59058223), (791, 25310667), (2373, 8436889)]