20123488087

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1\times {\mathrm{6451}}^1$

素因数の和:8670

約数の個数: 16

約数和(自身を含む): 21227802624

約数和(自身を除く): 1104314537

約数列:

[1, 31, 47, 1457, 2141, 6451, 66371, 100627, 199981, 303197, 3119437, 9399107, 13811591, 428159321, 649144777, 20123488087]

約数ペア:

[(1, 20123488087), (31, 649144777), (47, 428159321), (1457, 13811591), (2141, 9399107), (6451, 3119437), (66371, 303197), (100627, 199981)]