20735562

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51581}}^1$

素因数の和:51653

約数の個数: 16

約数和(自身を含む): 42090912

約数和(自身を除く): 21355350

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51581, 103162, 154743, 309486, 3455927, 6911854, 10367781, 20735562]

約数ペア:

[(1, 20735562), (2, 10367781), (3, 6911854), (6, 3455927), (67, 309486), (134, 154743), (201, 103162), (402, 51581)]