20697744

素因数分解:

$2^4\times 3^1\times {\mathrm{431203}}^1$

素因数の和:431214

約数の個数: 20

約数和(自身を含む): 53469296

約数和(自身を除く): 32771552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431203, 862406, 1293609, 1724812, 2587218, 3449624, 5174436, 6899248, 10348872, 20697744]

約数ペア:

[(1, 20697744), (2, 10348872), (3, 6899248), (4, 5174436), (6, 3449624), (8, 2587218), (12, 1724812), (16, 1293609), (24, 862406), (48, 431203)]