20313266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2221}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 32396760

約数和(自身を除く): 12083494

約数列:

[1, 2, 17, 34, 269, 538, 2221, 4442, 4573, 9146, 37757, 75514, 597449, 1194898, 10156633, 20313266]

約数ペア:

[(1, 20313266), (2, 10156633), (17, 1194898), (34, 597449), (269, 75514), (538, 37757), (2221, 9146), (4442, 4573)]