20120171535543

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{1459}}^1\times {\mathrm{277601}}^1$

素因数の和:279663

約数の個数: 32

約数和(自身を含む): 27819717868800

約数和(自身を除く): 7699546333257

約数列:

[1, 3, 29, 87, 571, 1459, 1713, 4377, 16559, 42311, 49677, 126933, 277601, 832803, 833089, 2499267, 8050429, 24151287, 24159581, 72478743, 158510171, 405019859, 475530513, 1215059577, 4596794959, 11745575911, 13790384877, 35236727733, 231266339489, 693799018467, 6706723845181, 20120171535543]

約数ペア:

[(1, 20120171535543), (3, 6706723845181), (29, 693799018467), (87, 231266339489), (571, 35236727733), (1459, 13790384877), (1713, 11745575911), (4377, 4596794959), (16559, 1215059577), (42311, 475530513), (49677, 405019859), (126933, 158510171), (277601, 72478743), (832803, 24159581), (833089, 24151287), (2499267, 8050429)]