20326245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46727}}^1$

素因数の和:46764

約数の個数: 16

約数和(自身を含む): 33644160

約数和(自身を除く): 13317915

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46727, 140181, 233635, 700905, 1355083, 4065249, 6775415, 20326245]

約数ペア:

[(1, 20326245), (3, 6775415), (5, 4065249), (15, 1355083), (29, 700905), (87, 233635), (145, 140181), (435, 46727)]