20114213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7349}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 5287387

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 7349, 51443, 124933, 169027, 874531, 1183189, 2873459, 20114213]

約数ペア:

[(1, 20114213), (7, 2873459), (17, 1183189), (23, 874531), (119, 169027), (161, 124933), (391, 51443), (2737, 7349)]