20186356815

素因数分解:

$3^3\times 5^1\times {\mathrm{149528569}}^1$

素因数の和:149528583

約数の個数: 16

約数和(自身を含む): 35886856800

約数和(自身を除く): 15700499985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149528569, 448585707, 747642845, 1345757121, 2242928535, 4037271363, 6728785605, 20186356815]

約数ペア:

[(1, 20186356815), (3, 6728785605), (5, 4037271363), (9, 2242928535), (15, 1345757121), (27, 747642845), (45, 448585707), (135, 149528569)]