20136973917

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1381421}}^1$

素因数の和:1381580

約数の個数: 16

約数和(自身を含む): 27716851008

約数和(自身を除く): 7579877091

約数列:

[1, 3, 43, 113, 129, 339, 4859, 14577, 1381421, 4144263, 59401103, 156100573, 178203309, 468301719, 6712324639, 20136973917]

約数ペア:

[(1, 20136973917), (3, 6712324639), (43, 468301719), (113, 178203309), (129, 156100573), (339, 59401103), (4859, 4144263), (14577, 1381421)]