20294794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1427}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 32866848

約数和(自身を除く): 12572054

約数列:

[1, 2, 13, 26, 547, 1094, 1427, 2854, 7111, 14222, 18551, 37102, 780569, 1561138, 10147397, 20294794]

約数ペア:

[(1, 20294794), (2, 10147397), (13, 1561138), (26, 780569), (547, 37102), (1094, 18551), (1427, 14222), (2854, 7111)]