20187342242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{705013}}^1$

素因数の和:705257

約数の個数: 16

約数和(自身を含む): 30795011520

約数和(自身を除く): 10607669278

約数列:

[1, 2, 103, 139, 206, 278, 14317, 28634, 705013, 1410026, 72616339, 97996807, 145232678, 195993614, 10093671121, 20187342242]

約数ペア:

[(1, 20187342242), (2, 10093671121), (103, 195993614), (139, 145232678), (206, 97996807), (278, 72616339), (14317, 1410026), (28634, 705013)]