20071373

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 24470784

約数和(自身を除く): 4399411

約数列:

[1, 7, 17, 119, 151, 1057, 1117, 2567, 7819, 17969, 18989, 132923, 168667, 1180669, 2867339, 20071373]

約数ペア:

[(1, 20071373), (7, 2867339), (17, 1180669), (119, 168667), (151, 132923), (1057, 18989), (1117, 17969), (2567, 7819)]