20134874943

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{1373363}}^1$

素因数の和:1373556

約数の個数: 20

約数和(自身を含む): 30244222008

約数和(自身を除く): 10109347065

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 1373363, 4120089, 12360267, 37080801, 111242403, 248578703, 745736109, 2237208327, 6711624981, 20134874943]

約数ペア:

[(1, 20134874943), (3, 6711624981), (9, 2237208327), (27, 745736109), (81, 248578703), (181, 111242403), (543, 37080801), (1629, 12360267), (4887, 4120089), (14661, 1373363)]