20804948412

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{3861349}}^1$

素因数の和:3861805

約数の個数: 24

約数和(自身を含む): 48653010000

約数和(自身を除く): 27848061588

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 5388, 3861349, 7722698, 11584047, 15445396, 23168094, 46336188, 1733745701, 3467491402, 5201237103, 6934982804, 10402474206, 20804948412]

約数ペア:

[(1, 20804948412), (2, 10402474206), (3, 6934982804), (4, 5201237103), (6, 3467491402), (12, 1733745701), (449, 46336188), (898, 23168094), (1347, 15445396), (1796, 11584047), (2694, 7722698), (5388, 3861349)]