20785034258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{5303}}^1\times {\mathrm{115279}}^1$

素因数の和:120601

約数の個数: 16

約数和(自身を含む): 33018036480

約数和(自身を除く): 12233002222

約数列:

[1, 2, 17, 34, 5303, 10606, 90151, 115279, 180302, 230558, 1959743, 3919486, 611324537, 1222649074, 10392517129, 20785034258]

約数ペア:

[(1, 20785034258), (2, 10392517129), (17, 1222649074), (34, 611324537), (5303, 3919486), (10606, 1959743), (90151, 230558), (115279, 180302)]