200459620

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{10789}}^1$

素因数の和:11727

約数の個数: 24

約数和(自身を含む): 421457400

約数和(自身を除く): 220997780

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 10789, 18580, 21578, 43156, 53945, 107890, 215780, 10022981, 20045962, 40091924, 50114905, 100229810, 200459620]

約数ペア:

[(1, 200459620), (2, 100229810), (4, 50114905), (5, 40091924), (10, 20045962), (20, 10022981), (929, 215780), (1858, 107890), (3716, 53945), (4645, 43156), (9290, 21578), (10789, 18580)]