20187041276

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{671201}}^1$

素因数の和:671381

約数の個数: 24

約数和(自身を含む): 36158994144

約数和(自身を除く): 15971952868

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 7519, 15038, 30076, 671201, 1342402, 2684804, 48997673, 69133703, 97995346, 138267406, 195990692, 276534812, 5046760319, 10093520638, 20187041276]

約数ペア:

[(1, 20187041276), (2, 10093520638), (4, 5046760319), (73, 276534812), (103, 195990692), (146, 138267406), (206, 97995346), (292, 69133703), (412, 48997673), (7519, 2684804), (15038, 1342402), (30076, 671201)]