20181336655

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{80447}}^1$

素因数の和:80966

約数の個数: 16

約数和(自身を含む): 24466489344

約数和(自身を除く): 4285152689

約数列:

[1, 5, 131, 383, 655, 1915, 50173, 80447, 250865, 402235, 10538557, 30811201, 52692785, 154056005, 4036267331, 20181336655]

約数ペア:

[(1, 20181336655), (5, 4036267331), (131, 154056005), (383, 52692785), (655, 30811201), (1915, 10538557), (50173, 402235), (80447, 250865)]