20578902

素因数分解:

$2^1\times 3^1\times {\mathrm{751}}^1\times {\mathrm{4567}}^1$

素因数の和:5323

約数の個数: 16

約数和(自身を含む): 41221632

約数和(自身を除く): 20642730

約数列:

[1, 2, 3, 6, 751, 1502, 2253, 4506, 4567, 9134, 13701, 27402, 3429817, 6859634, 10289451, 20578902]

約数ペア:

[(1, 20578902), (2, 10289451), (3, 6859634), (6, 3429817), (751, 27402), (1502, 13701), (2253, 9134), (4506, 4567)]