20440164

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5477}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 47855808

約数和(自身を除く): 27415644

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5477, 10954, 16431, 21908, 32862, 65724, 1703347, 3406694, 5110041, 6813388, 10220082, 20440164]

約数ペア:

[(1, 20440164), (2, 10220082), (3, 6813388), (4, 5110041), (6, 3406694), (12, 1703347), (311, 65724), (622, 32862), (933, 21908), (1244, 16431), (1866, 10954), (3732, 5477)]