20146758926

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{344189}}^1$

素因数の和:344348

約数の個数: 32

約数和(自身を含む): 35784745920

約数和(自身を除く): 15637986994

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1582, 4181, 8362, 29267, 58534, 344189, 688378, 2409323, 4818646, 12734993, 25469986, 38893357, 77786714, 89144951, 178289902, 272253499, 544506998, 1439054209, 2878108418, 10073379463, 20146758926]

約数ペア:

[(1, 20146758926), (2, 10073379463), (7, 2878108418), (14, 1439054209), (37, 544506998), (74, 272253499), (113, 178289902), (226, 89144951), (259, 77786714), (518, 38893357), (791, 25469986), (1582, 12734993), (4181, 4818646), (8362, 2409323), (29267, 688378), (58534, 344189)]