20195899356

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1\times {\mathrm{18517}}^1$

素因数の和:19558

約数の個数: 48

約数和(自身を含む): 47662961696

約数和(自身を除く): 27467062340

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 937, 1164, 1874, 2811, 3748, 5622, 11244, 18517, 37034, 55551, 74068, 90889, 111102, 181778, 222204, 272667, 363556, 545334, 1090668, 1796149, 3592298, 5388447, 7184596, 10776894, 17350429, 21553788, 34700858, 52051287, 69401716, 104102574, 208205148, 1682991613, 3365983226, 5048974839, 6731966452, 10097949678, 20195899356]

約数ペア:

[(1, 20195899356), (2, 10097949678), (3, 6731966452), (4, 5048974839), (6, 3365983226), (12, 1682991613), (97, 208205148), (194, 104102574), (291, 69401716), (388, 52051287), (582, 34700858), (937, 21553788), (1164, 17350429), (1874, 10776894), (2811, 7184596), (3748, 5388447), (5622, 3592298), (11244, 1796149), (18517, 1090668), (37034, 545334), (55551, 363556), (74068, 272667), (90889, 222204), (111102, 181778)]