20194202287

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2688617}}^1$

素因数の和:2688690

約数の個数: 16

約数和(自身を含む): 24520196160

約数和(自身を除く): 4325993873

約数列:

[1, 7, 29, 37, 203, 259, 1073, 7511, 2688617, 18820319, 77969893, 99478829, 545789251, 696351803, 2884886041, 20194202287]

約数ペア:

[(1, 20194202287), (7, 2884886041), (29, 696351803), (37, 545789251), (203, 99478829), (259, 77969893), (1073, 18820319), (7511, 2688617)]