20938284

素因数分解:

$2^2\times 3^3\times {\mathrm{193873}}^1$

素因数の和:193886

約数の個数: 24

約数和(自身を含む): 54284720

約数和(自身を除く): 33346436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193873, 387746, 581619, 775492, 1163238, 1744857, 2326476, 3489714, 5234571, 6979428, 10469142, 20938284]

約数ペア:

[(1, 20938284), (2, 10469142), (3, 6979428), (4, 5234571), (6, 3489714), (9, 2326476), (12, 1744857), (18, 1163238), (27, 775492), (36, 581619), (54, 387746), (108, 193873)]