20210888923

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{654307}}^1$

素因数の和:654426

約数の個数: 16

約数和(自身を含む): 22612884480

約数和(自身を除く): 2401995557

約数列:

[1, 17, 23, 79, 391, 1343, 1817, 30889, 654307, 11123219, 15049061, 51690253, 255834037, 878734301, 1188875819, 20210888923]

約数ペア:

[(1, 20210888923), (17, 1188875819), (23, 878734301), (79, 255834037), (391, 51690253), (1343, 15049061), (1817, 11123219), (30889, 654307)]