20793232486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19753}}^1\times {\mathrm{40487}}^1$

素因数の和:60255

約数の個数: 16

約数和(自身を含む): 33591597984

約数和(自身を除く): 12798365498

約数列:

[1, 2, 13, 26, 19753, 39506, 40487, 80974, 256789, 513578, 526331, 1052662, 799739711, 1599479422, 10396616243, 20793232486]

約数ペア:

[(1, 20793232486), (2, 10396616243), (13, 1599479422), (26, 799739711), (19753, 1052662), (39506, 526331), (40487, 513578), (80974, 256789)]