20571192004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24606689}}^1$

素因数の和:24606723

約数の個数: 24

約数和(自身を含む): 41339239200

約数和(自身を除く): 20768047196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24606689, 49213378, 98426756, 270673579, 467527091, 541347158, 935054182, 1082694316, 1870108364, 5142798001, 10285596002, 20571192004]

約数ペア:

[(1, 20571192004), (2, 10285596002), (4, 5142798001), (11, 1870108364), (19, 1082694316), (22, 935054182), (38, 541347158), (44, 467527091), (76, 270673579), (209, 98426756), (418, 49213378), (836, 24606689)]