20103670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 17635850

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 383, 766, 905, 1810, 1915, 3830, 5249, 10498, 11107, 22214, 26245, 52490, 55535, 69323, 111070, 138646, 346615, 693230, 2010367, 4020734, 10051835, 20103670]

約数ペア:

[(1, 20103670), (2, 10051835), (5, 4020734), (10, 2010367), (29, 693230), (58, 346615), (145, 138646), (181, 111070), (290, 69323), (362, 55535), (383, 52490), (766, 26245), (905, 22214), (1810, 11107), (1915, 10498), (3830, 5249)]