20126970052

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1013851}}^1$

素因数の和:1014571

約数の個数: 24

約数和(自身を含む): 40310755520

約数和(自身を除く): 20183785468

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2836, 4963, 9926, 19852, 1013851, 2027702, 4055404, 7096957, 14193914, 28387828, 718820359, 1437640718, 2875281436, 5031742513, 10063485026, 20126970052]

約数ペア:

[(1, 20126970052), (2, 10063485026), (4, 5031742513), (7, 2875281436), (14, 1437640718), (28, 718820359), (709, 28387828), (1418, 14193914), (2836, 7096957), (4963, 4055404), (9926, 2027702), (19852, 1013851)]