20374011

素因数分解:

$3^4\times 7^1\times {\mathrm{35933}}^1$

素因数の和:35952

約数の個数: 20

約数和(自身を含む): 34784112

約数和(自身を除く): 14410101

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35933, 107799, 251531, 323397, 754593, 970191, 2263779, 2910573, 6791337, 20374011]

約数ペア:

[(1, 20374011), (3, 6791337), (7, 2910573), (9, 2263779), (21, 970191), (27, 754593), (63, 323397), (81, 251531), (189, 107799), (567, 35933)]