20187014491

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{91951}}^1$

素因数の和:92434

約数の個数: 16

約数和(自身を含む): 23422013440

約数和(自身を除く): 3234998949

約数列:

[1, 7, 79, 397, 553, 2779, 31363, 91951, 219541, 643657, 7264129, 36504547, 50848903, 255531829, 2883859213, 20187014491]

約数ペア:

[(1, 20187014491), (7, 2883859213), (79, 255531829), (397, 50848903), (553, 36504547), (2779, 7264129), (31363, 643657), (91951, 219541)]