20210002538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19545457}}^1$

素因数の和:19545517

約数の個数: 16

約数和(自身を含む): 33774551424

約数和(自身を除く): 13564548886

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19545457, 39090914, 215000027, 430000054, 918636479, 1837272958, 10105001269, 20210002538]

約数ペア:

[(1, 20210002538), (2, 10105001269), (11, 1837272958), (22, 918636479), (47, 430000054), (94, 215000027), (517, 39090914), (1034, 19545457)]