20475246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310231}}^1$

素因数の和:310247

約数の個数: 16

約数和(自身を含む): 44673408

約数和(自身を除く): 24198162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 310231, 620462, 930693, 1861386, 3412541, 6825082, 10237623, 20475246]

約数ペア:

[(1, 20475246), (2, 10237623), (3, 6825082), (6, 3412541), (11, 1861386), (22, 930693), (33, 620462), (66, 310231)]