20486758526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{616069}}^1$

素因数の和:617363

約数の個数: 16

約数和(自身を含む): 33119923200

約数和(自身を除く): 12633164674

約数列:

[1, 2, 13, 26, 1279, 2558, 16627, 33254, 616069, 1232138, 8008897, 16017794, 787952251, 1575904502, 10243379263, 20486758526]

約数ペア:

[(1, 20486758526), (2, 10243379263), (13, 1575904502), (26, 787952251), (1279, 16017794), (2558, 8008897), (16627, 1232138), (33254, 616069)]