20210512895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{7229}}^1\times {\mathrm{29429}}^1$

素因数の和:36682

約数の個数: 16

約数和(自身を含む): 25533468000

約数和(自身を除く): 5322955105

約数列:

[1, 5, 19, 95, 7229, 29429, 36145, 137351, 147145, 559151, 686755, 2795755, 212742241, 1063711205, 4042102579, 20210512895]

約数ペア:

[(1, 20210512895), (5, 4042102579), (19, 1063711205), (95, 212742241), (7229, 2795755), (29429, 686755), (36145, 559151), (137351, 147145)]