21020804734

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1\times {\mathrm{107509}}^1$

素因数の和:109227

約数の個数: 16

約数和(自身を含む): 32085284400

約数和(自身を除く): 11064479666

約数列:

[1, 2, 59, 118, 1657, 3314, 97763, 107509, 195526, 215018, 6343031, 12686062, 178142413, 356284826, 10510402367, 21020804734]

約数ペア:

[(1, 21020804734), (2, 10510402367), (59, 356284826), (118, 178142413), (1657, 12686062), (3314, 6343031), (97763, 215018), (107509, 195526)]