20198432

素因数分解:

$2^5\times {\mathrm{337}}^1\times {\mathrm{1873}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 39904956

約数和(自身を除く): 19706524

約数列:

[1, 2, 4, 8, 16, 32, 337, 674, 1348, 1873, 2696, 3746, 5392, 7492, 10784, 14984, 29968, 59936, 631201, 1262402, 2524804, 5049608, 10099216, 20198432]

約数ペア:

[(1, 20198432), (2, 10099216), (4, 5049608), (8, 2524804), (16, 1262402), (32, 631201), (337, 59936), (674, 29968), (1348, 14984), (1873, 10784), (2696, 7492), (3746, 5392)]