20020452893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{713411}}^1$

素因数の和:713648

約数の個数: 16

約数和(自身を含む): 24198935040

約数和(自身を除く): 4178482147

約数列:

[1, 7, 19, 133, 211, 1477, 4009, 28063, 713411, 4993877, 13554809, 94883663, 150529721, 1053708047, 2860064699, 20020452893]

約数ペア:

[(1, 20020452893), (7, 2860064699), (19, 1053708047), (133, 150529721), (211, 94883663), (1477, 13554809), (4009, 4993877), (28063, 713411)]