20035001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 24136704

約数和(自身を除く): 4101703

約数列:

[1, 7, 23, 107, 161, 749, 1163, 2461, 8141, 17227, 26749, 124441, 187243, 871087, 2862143, 20035001]

約数ペア:

[(1, 20035001), (7, 2862143), (23, 871087), (107, 187243), (161, 124441), (749, 26749), (1163, 17227), (2461, 8141)]