20005933997

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2291893}}^1$

素因数の和:2291972

約数の個数: 16

約数和(自身を含む): 24202400640

約数和(自身を除く): 4196466643

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 2291893, 16043251, 66464897, 98551399, 465254279, 689859793, 2857990571, 20005933997]

約数ペア:

[(1, 20005933997), (7, 2857990571), (29, 689859793), (43, 465254279), (203, 98551399), (301, 66464897), (1247, 16043251), (8729, 2291893)]