20734604817

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1\times {\mathrm{1789}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 28920672000

約数和(自身を除く): 8186067183

約数列:

[1, 3, 29, 87, 101, 303, 1319, 1789, 2929, 3957, 5367, 8787, 38251, 51881, 114753, 133219, 155643, 180689, 399657, 542067, 2359691, 3863351, 5239981, 7079073, 11590053, 15719943, 68431039, 205293117, 238328791, 714986373, 6911534939, 20734604817]

約数ペア:

[(1, 20734604817), (3, 6911534939), (29, 714986373), (87, 238328791), (101, 205293117), (303, 68431039), (1319, 15719943), (1789, 11590053), (2929, 7079073), (3957, 5239981), (5367, 3863351), (8787, 2359691), (38251, 542067), (51881, 399657), (114753, 180689), (133219, 155643)]