20285192

素因数分解:

$2^3\times {\mathrm{1301}}^1\times {\mathrm{1949}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 38083500

約数和(自身を除く): 17798308

約数列:

[1, 2, 4, 8, 1301, 1949, 2602, 3898, 5204, 7796, 10408, 15592, 2535649, 5071298, 10142596, 20285192]

約数ペア:

[(1, 20285192), (2, 10142596), (4, 5071298), (8, 2535649), (1301, 15592), (1949, 10408), (2602, 7796), (3898, 5204)]