20375724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99881}}^1$

素因数の和:99905

約数の個数: 24

約数和(自身を含む): 50340528

約数和(自身を除く): 29964804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 99881, 199762, 299643, 399524, 599286, 1198572, 1697977, 3395954, 5093931, 6791908, 10187862, 20375724]

約数ペア:

[(1, 20375724), (2, 10187862), (3, 6791908), (4, 5093931), (6, 3395954), (12, 1697977), (17, 1198572), (34, 599286), (51, 399524), (68, 299643), (102, 199762), (204, 99881)]