20618016

素因数分解:

$2^5\times 3^1\times {\mathrm{214771}}^1$

素因数の和:214784

約数の個数: 24

約数和(自身を含む): 54122544

約数和(自身を除く): 33504528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 214771, 429542, 644313, 859084, 1288626, 1718168, 2577252, 3436336, 5154504, 6872672, 10309008, 20618016]

約数ペア:

[(1, 20618016), (2, 10309008), (3, 6872672), (4, 5154504), (6, 3436336), (8, 2577252), (12, 1718168), (16, 1288626), (24, 859084), (32, 644313), (48, 429542), (96, 214771)]