20122672485

素因数分解:

$3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1598941}}^1$

素因数の和:1599788

約数の個数: 16

約数和(自身を含む): 32234670720

約数和(自身を除く): 12111998235

約数列:

[1, 3, 5, 15, 839, 2517, 4195, 12585, 1598941, 4796823, 7994705, 23984115, 1341511499, 4024534497, 6707557495, 20122672485]

約数ペア:

[(1, 20122672485), (3, 6707557495), (5, 4024534497), (15, 1341511499), (839, 23984115), (2517, 7994705), (4195, 4796823), (12585, 1598941)]