20188693801

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{31963}}^1$

素因数の和:32440

約数の個数: 16

約数和(自身を含む): 21270635584

約数和(自身を除く): 1081941783

約数列:

[1, 37, 43, 397, 1591, 14689, 17071, 31963, 631627, 1182631, 1374409, 12689311, 50853133, 469504507, 545640373, 20188693801]

約数ペア:

[(1, 20188693801), (37, 545640373), (43, 469504507), (397, 50853133), (1591, 12689311), (14689, 1374409), (17071, 1182631), (31963, 631627)]