20225448

素因数分解:

$2^3\times 3^2\times {\mathrm{280909}}^1$

素因数の和:280921

約数の個数: 24

約数和(自身を含む): 54777450

約数和(自身を除く): 34552002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280909, 561818, 842727, 1123636, 1685454, 2247272, 2528181, 3370908, 5056362, 6741816, 10112724, 20225448]

約数ペア:

[(1, 20225448), (2, 10112724), (3, 6741816), (4, 5056362), (6, 3370908), (8, 2528181), (9, 2247272), (12, 1685454), (18, 1123636), (24, 842727), (36, 561818), (72, 280909)]