20533488

素因数分解:

$2^4\times 3^1\times {\mathrm{427781}}^1$

素因数の和:427792

約数の個数: 20

約数和(自身を含む): 53044968

約数和(自身を除く): 32511480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427781, 855562, 1283343, 1711124, 2566686, 3422248, 5133372, 6844496, 10266744, 20533488]

約数ペア:

[(1, 20533488), (2, 10266744), (3, 6844496), (4, 5133372), (6, 3422248), (8, 2566686), (12, 1711124), (16, 1283343), (24, 855562), (48, 427781)]