20180843152

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{967999}}^1$

素因数の和:969310

約数の個数: 20

約数和(自身を含む): 39130432000

約数和(自身を除く): 18949588848

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 10424, 20848, 967999, 1935998, 3871996, 7743992, 15487984, 1261302697, 2522605394, 5045210788, 10090421576, 20180843152]

約数ペア:

[(1, 20180843152), (2, 10090421576), (4, 5045210788), (8, 2522605394), (16, 1261302697), (1303, 15487984), (2606, 7743992), (5212, 3871996), (10424, 1935998), (20848, 967999)]