20348611265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{869413}}^1$

素因数の和:869600

約数の個数: 16

約数和(自身を含む): 25372978176

約数和(自身を除く): 5024366911

約数列:

[1, 5, 31, 151, 155, 755, 4681, 23405, 869413, 4347065, 26951803, 131281363, 134759015, 656406815, 4069722253, 20348611265]

約数ペア:

[(1, 20348611265), (5, 4069722253), (31, 656406815), (151, 134759015), (155, 131281363), (755, 26951803), (4681, 4347065), (23405, 869413)]