20176669088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33185311}}^1$

素因数の和:33185340

約数の個数: 24

約数和(自身を含む): 41813493120

約数和(自身を除く): 21636824032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33185311, 66370622, 132741244, 265482488, 530964976, 630520909, 1061929952, 1261041818, 2522083636, 5044167272, 10088334544, 20176669088]

約数ペア:

[(1, 20176669088), (2, 10088334544), (4, 5044167272), (8, 2522083636), (16, 1261041818), (19, 1061929952), (32, 630520909), (38, 530964976), (76, 265482488), (152, 132741244), (304, 66370622), (608, 33185311)]