20658912

素因数分解:

$2^5\times 3^1\times {\mathrm{215197}}^1$

素因数の和:215210

約数の個数: 24

約数和(自身を含む): 54229896

約数和(自身を除く): 33570984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 215197, 430394, 645591, 860788, 1291182, 1721576, 2582364, 3443152, 5164728, 6886304, 10329456, 20658912]

約数ペア:

[(1, 20658912), (2, 10329456), (3, 6886304), (4, 5164728), (6, 3443152), (8, 2582364), (12, 1721576), (16, 1291182), (24, 860788), (32, 645591), (48, 430394), (96, 215197)]