20261568094

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3862289}}^1$

素因数の和:3862395

約数の個数: 16

約数和(自身を含む): 31608981360

約数和(自身を除く): 11347413266

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 3862289, 7724578, 166078427, 235599629, 332156854, 471199258, 10130784047, 20261568094]

約数ペア:

[(1, 20261568094), (2, 10130784047), (43, 471199258), (61, 332156854), (86, 235599629), (122, 166078427), (2623, 7724578), (5246, 3862289)]