20198544

素因数分解:

$2^4\times 3^1\times {\mathrm{420803}}^1$

素因数の和:420814

約数の個数: 20

約数和(自身を含む): 52179696

約数和(自身を除く): 31981152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420803, 841606, 1262409, 1683212, 2524818, 3366424, 5049636, 6732848, 10099272, 20198544]

約数ペア:

[(1, 20198544), (2, 10099272), (3, 6732848), (4, 5049636), (6, 3366424), (8, 2524818), (12, 1683212), (16, 1262409), (24, 841606), (48, 420803)]