20851296

素因数分解:

$2^5\times 3^1\times {\mathrm{217201}}^1$

素因数の和:217214

約数の個数: 24

約数和(自身を含む): 54734904

約数和(自身を除く): 33883608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217201, 434402, 651603, 868804, 1303206, 1737608, 2606412, 3475216, 5212824, 6950432, 10425648, 20851296]

約数ペア:

[(1, 20851296), (2, 10425648), (3, 6950432), (4, 5212824), (6, 3475216), (8, 2606412), (12, 1737608), (16, 1303206), (24, 868804), (32, 651603), (48, 434402), (96, 217201)]