20199333885

素因数分解:

$3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1140239}}^1$

素因数の和:1141428

約数の個数: 16

約数和(自身を含む): 32346328320

約数和(自身を除く): 12146994435

約数列:

[1, 3, 5, 15, 1181, 3543, 5905, 17715, 1140239, 3420717, 5701195, 17103585, 1346622259, 4039866777, 6733111295, 20199333885]

約数ペア:

[(1, 20199333885), (3, 6733111295), (5, 4039866777), (15, 1346622259), (1181, 17103585), (3543, 5701195), (5905, 3420717), (17715, 1140239)]