20067286

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2567

約数の個数: 16

約数和(自身を含む): 31153248

約数和(自身を除く): 11085962

約数列:

[1, 2, 41, 82, 101, 202, 2423, 4141, 4846, 8282, 99343, 198686, 244723, 489446, 10033643, 20067286]

約数ペア:

[(1, 20067286), (2, 10033643), (41, 489446), (82, 244723), (101, 198686), (202, 99343), (2423, 8282), (4141, 4846)]