20794896

素因数分解:

$2^4\times 3^2\times {\mathrm{144409}}^1$

素因数の和:144423

約数の個数: 30

約数和(自身を含む): 58197230

約数和(自身を除く): 37402334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 144409, 288818, 433227, 577636, 866454, 1155272, 1299681, 1732908, 2310544, 2599362, 3465816, 5198724, 6931632, 10397448, 20794896]

約数ペア:

[(1, 20794896), (2, 10397448), (3, 6931632), (4, 5198724), (6, 3465816), (8, 2599362), (9, 2310544), (12, 1732908), (16, 1299681), (18, 1155272), (24, 866454), (36, 577636), (48, 433227), (72, 288818), (144, 144409)]