20106565784

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{732533}}^1$

素因数の和:732659

約数の個数: 32

約数和(自身を含む): 39029411520

約数和(自身を除く): 18922845736

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 3431, 6862, 13724, 27448, 732533, 1465066, 2930132, 5860264, 34429051, 53474909, 68858102, 106949818, 137716204, 213899636, 275432408, 427799272, 2513320723, 5026641446, 10053282892, 20106565784]

約数ペア:

[(1, 20106565784), (2, 10053282892), (4, 5026641446), (8, 2513320723), (47, 427799272), (73, 275432408), (94, 213899636), (146, 137716204), (188, 106949818), (292, 68858102), (376, 53474909), (584, 34429051), (3431, 5860264), (6862, 2930132), (13724, 1465066), (27448, 732533)]