20199365965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{1283}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 25005335040

約数和(自身を除く): 4805969075

約数列:

[1, 5, 59, 83, 295, 415, 643, 1283, 3215, 4897, 6415, 24485, 37937, 53369, 75697, 106489, 189685, 266845, 378485, 532445, 824969, 3148771, 4124845, 6282851, 15743855, 31414255, 48673171, 68472427, 243365855, 342362135, 4039873193, 20199365965]

約数ペア:

[(1, 20199365965), (5, 4039873193), (59, 342362135), (83, 243365855), (295, 68472427), (415, 48673171), (643, 31414255), (1283, 15743855), (3215, 6282851), (4897, 4124845), (6415, 3148771), (24485, 824969), (37937, 532445), (53369, 378485), (75697, 266845), (106489, 189685)]