20020492835

素因数分解:

$5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{392059}}^1$

素因数の和:393530

約数の個数: 16

約数和(自身を含む): 27475564800

約数和(自身を除く): 7455071965

約数列:

[1, 5, 7, 35, 1459, 7295, 10213, 51065, 392059, 1960295, 2744413, 13722065, 572014081, 2860070405, 4004098567, 20020492835]

約数ペア:

[(1, 20020492835), (5, 4004098567), (7, 2860070405), (35, 572014081), (1459, 13722065), (7295, 2744413), (10213, 1960295), (51065, 392059)]