20346880077

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{534839}}^1$

素因数の和:536257

約数の個数: 16

約数和(自身を含む): 30164976000

約数和(自身を除く): 9818095923

約数列:

[1, 3, 9, 27, 1409, 4227, 12681, 38043, 534839, 1604517, 4813551, 14440653, 753588151, 2260764453, 6782293359, 20346880077]

約数ペア:

[(1, 20346880077), (3, 6782293359), (9, 2260764453), (27, 753588151), (1409, 14440653), (4227, 4813551), (12681, 1604517), (38043, 534839)]