20176619982

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1\times {\mathrm{22621}}^1$

素因数の和:25124

約数の個数: 32

約数和(自身を含む): 41033412384

約数和(自身を除く): 20856792402

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 2437, 4874, 7311, 14622, 22621, 45242, 67863, 135726, 148657, 297314, 445971, 891942, 1379881, 2759762, 4139643, 8279286, 55127377, 110254754, 165382131, 330764262, 3362769997, 6725539994, 10088309991, 20176619982]

約数ペア:

[(1, 20176619982), (2, 10088309991), (3, 6725539994), (6, 3362769997), (61, 330764262), (122, 165382131), (183, 110254754), (366, 55127377), (2437, 8279286), (4874, 4139643), (7311, 2759762), (14622, 1379881), (22621, 891942), (45242, 445971), (67863, 297314), (135726, 148657)]