20745744

素因数分解:

$2^4\times 3^1\times {\mathrm{432203}}^1$

素因数の和:432214

約数の個数: 20

約数和(自身を含む): 53593296

約数和(自身を除く): 32847552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 432203, 864406, 1296609, 1728812, 2593218, 3457624, 5186436, 6915248, 10372872, 20745744]

約数ペア:

[(1, 20745744), (2, 10372872), (3, 6915248), (4, 5186436), (6, 3457624), (8, 2593218), (12, 1728812), (16, 1296609), (24, 864406), (48, 432203)]