20372584

素因数分解:

$2^3\times {\mathrm{1051}}^1\times {\mathrm{2423}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 38250720

約数和(自身を除く): 17878136

約数列:

[1, 2, 4, 8, 1051, 2102, 2423, 4204, 4846, 8408, 9692, 19384, 2546573, 5093146, 10186292, 20372584]

約数ペア:

[(1, 20372584), (2, 10186292), (4, 5093146), (8, 2546573), (1051, 19384), (2102, 9692), (2423, 8408), (4204, 4846)]