20598067

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 4492493

約数列:

[1, 7, 17, 119, 179, 967, 1253, 3043, 6769, 16439, 21301, 115073, 173093, 1211651, 2942581, 20598067]

約数ペア:

[(1, 20598067), (7, 2942581), (17, 1211651), (119, 173093), (179, 115073), (967, 21301), (1253, 16439), (3043, 6769)]