20072862706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{17597}}^1$

素因数の和:18286

約数の個数: 32

約数和(自身を含む): 32926139568

約数和(自身を除く): 12853276862

約数列:

[1, 2, 13, 26, 73, 146, 601, 949, 1202, 1898, 7813, 15626, 17597, 35194, 43873, 87746, 228761, 457522, 570349, 1140698, 1284581, 2569162, 10575797, 16699553, 21151594, 33399106, 137485361, 274970722, 772033181, 1544066362, 10036431353, 20072862706]

約数ペア:

[(1, 20072862706), (2, 10036431353), (13, 1544066362), (26, 772033181), (73, 274970722), (146, 137485361), (601, 33399106), (949, 21151594), (1202, 16699553), (1898, 10575797), (7813, 2569162), (15626, 1284581), (17597, 1140698), (35194, 570349), (43873, 457522), (87746, 228761)]