20630146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2239}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 32901120

約数和(自身を除く): 12270974

約数列:

[1, 2, 17, 34, 271, 542, 2239, 4478, 4607, 9214, 38063, 76126, 606769, 1213538, 10315073, 20630146]

約数ペア:

[(1, 20630146), (2, 10315073), (17, 1213538), (34, 606769), (271, 76126), (542, 38063), (2239, 9214), (4478, 4607)]