20160820258

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{453317}}^1$

素因数の和:453957

約数の個数: 16

約数和(自身を含む): 31110307704

約数和(自身を除く): 10949487446

約数列:

[1, 2, 37, 74, 601, 1202, 22237, 44474, 453317, 906634, 16772729, 33545458, 272443517, 544887034, 10080410129, 20160820258]

約数ペア:

[(1, 20160820258), (2, 10080410129), (37, 544887034), (74, 272443517), (601, 33545458), (1202, 16772729), (22237, 906634), (44474, 453317)]