201620202

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{313}}^2$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 471758400

約数和(自身を除く): 270138198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 313, 343, 626, 686, 939, 1029, 1878, 2058, 2191, 4382, 6573, 13146, 15337, 30674, 46011, 92022, 97969, 107359, 195938, 214718, 293907, 322077, 587814, 644154, 685783, 1371566, 2057349, 4114698, 4800481, 9600962, 14401443, 28802886, 33603367, 67206734, 100810101, 201620202]

約数ペア:

[(1, 201620202), (2, 100810101), (3, 67206734), (6, 33603367), (7, 28802886), (14, 14401443), (21, 9600962), (42, 4800481), (49, 4114698), (98, 2057349), (147, 1371566), (294, 685783), (313, 644154), (343, 587814), (626, 322077), (686, 293907), (939, 214718), (1029, 195938), (1878, 107359), (2058, 97969), (2191, 92022), (4382, 46011), (6573, 30674), (13146, 15337)]