20462454

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{1237}}^1$

素因数の和:2164

約数の個数: 24

約数和(自身を含む): 44419440

約数和(自身を除く): 23956986

約数列:

[1, 2, 3, 6, 9, 18, 919, 1237, 1838, 2474, 2757, 3711, 5514, 7422, 8271, 11133, 16542, 22266, 1136803, 2273606, 3410409, 6820818, 10231227, 20462454]

約数ペア:

[(1, 20462454), (2, 10231227), (3, 6820818), (6, 3410409), (9, 2273606), (18, 1136803), (919, 22266), (1237, 16542), (1838, 11133), (2474, 8271), (2757, 7422), (3711, 5514)]