20161792203

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5963263}}^1$

素因数の和:5963303

約数の個数: 24

約数和(自身を含む): 32630980608

約数和(自身を除く): 12469188405

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5963263, 17889789, 41742841, 125228523, 137155049, 292199887, 411465147, 876599661, 960085343, 2880256029, 6720597401, 20161792203]

約数ペア:

[(1, 20161792203), (3, 6720597401), (7, 2880256029), (21, 960085343), (23, 876599661), (49, 411465147), (69, 292199887), (147, 137155049), (161, 125228523), (483, 41742841), (1127, 17889789), (3381, 5963263)]