20147681417

素因数分解:

${\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{22871}}^1$

素因数の和:23240

約数の個数: 16

約数和(自身を含む): 21046631424

約数和(自身を除く): 898950007

約数列:

[1, 31, 157, 181, 4867, 5611, 22871, 28417, 709001, 880927, 3590747, 4139651, 111313157, 128329181, 649925207, 20147681417]

約数ペア:

[(1, 20147681417), (31, 649925207), (157, 128329181), (181, 111313157), (4867, 4139651), (5611, 3590747), (22871, 880927), (28417, 709001)]