20784440246

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1\times {\mathrm{149033}}^1$

素因数の和:149815

約数の個数: 16

約数和(自身を含む): 31526056224

約数和(自身を除く): 10741615978

約数列:

[1, 2, 103, 206, 677, 1354, 69731, 139462, 149033, 298066, 15350399, 30700798, 100895341, 201790682, 10392220123, 20784440246]

約数ペア:

[(1, 20784440246), (2, 10392220123), (103, 201790682), (206, 100895341), (677, 30700798), (1354, 15350399), (69731, 298066), (139462, 149033)]