20745726

素因数分解:

$2^1\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{2423}}^1$

素因数の和:3855

約数の個数: 16

約数和(自身を含む): 41537664

約数和(自身を除く): 20791938

約数列:

[1, 2, 3, 6, 1427, 2423, 2854, 4281, 4846, 7269, 8562, 14538, 3457621, 6915242, 10372863, 20745726]

約数ペア:

[(1, 20745726), (2, 10372863), (3, 6915242), (6, 3457621), (1427, 14538), (2423, 8562), (2854, 7269), (4281, 4846)]