20199755982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{827791}}^1$

素因数の和:827893

約数の個数: 48

約数和(自身を含む): 47561617152

約数和(自身を除く): 27361861170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 3486, 4067, 8134, 12201, 24402, 827791, 1655582, 2483373, 4966746, 5794537, 11589074, 17383611, 34767222, 40561759, 68706653, 81123518, 121685277, 137413306, 206119959, 243370554, 412239918, 480946571, 961893142, 1442839713, 2885679426, 3366625997, 6733251994, 10099877991, 20199755982]

約数ペア:

[(1, 20199755982), (2, 10099877991), (3, 6733251994), (6, 3366625997), (7, 2885679426), (14, 1442839713), (21, 961893142), (42, 480946571), (49, 412239918), (83, 243370554), (98, 206119959), (147, 137413306), (166, 121685277), (249, 81123518), (294, 68706653), (498, 40561759), (581, 34767222), (1162, 17383611), (1743, 11589074), (3486, 5794537), (4067, 4966746), (8134, 2483373), (12201, 1655582), (24402, 827791)]