20254442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8753}}^1$

素因数の和:8857

約数の個数: 16

約数和(自身を含む): 33090120

約数和(自身を除く): 12835678

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8753, 17506, 113789, 227578, 779017, 1558034, 10127221, 20254442]

約数ペア:

[(1, 20254442), (2, 10127221), (13, 1558034), (26, 779017), (89, 227578), (178, 113789), (1157, 17506), (2314, 8753)]