20147352854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1\times {\mathrm{1483}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 31182520320

約数和(自身を除く): 11035167466

約数列:

[1, 2, 47, 94, 113, 226, 1279, 1483, 2558, 2966, 5311, 10622, 60113, 69701, 120226, 139402, 144527, 167579, 289054, 335158, 1896757, 3793514, 6792769, 7876213, 13585538, 15752426, 89147579, 178295158, 214333541, 428667082, 10073676427, 20147352854]

約数ペア:

[(1, 20147352854), (2, 10073676427), (47, 428667082), (94, 214333541), (113, 178295158), (226, 89147579), (1279, 15752426), (1483, 13585538), (2558, 7876213), (2966, 6792769), (5311, 3793514), (10622, 1896757), (60113, 335158), (69701, 289054), (120226, 167579), (139402, 144527)]