20179076535

素因数分解:

$3^3\times 5^1\times {\mathrm{149474641}}^1$

素因数の和:149474655

約数の個数: 16

約数和(自身を含む): 35873914080

約数和(自身を除く): 15694837545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149474641, 448423923, 747373205, 1345271769, 2242119615, 4035815307, 6726358845, 20179076535]

約数ペア:

[(1, 20179076535), (3, 6726358845), (5, 4035815307), (9, 2242119615), (15, 1345271769), (27, 747373205), (45, 448423923), (135, 149474641)]