20162957559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{46993}}^1$

素因数の和:47239

約数の個数: 32

約数和(自身を含む): 29234027520

約数和(自身を除く): 9071069961

約数列:

[1, 3, 17, 47, 51, 141, 179, 537, 799, 2397, 3043, 8413, 9129, 25239, 46993, 140979, 143021, 429063, 798881, 2208671, 2396643, 6626013, 8411747, 25235241, 37547407, 112642221, 142999699, 395352109, 428999097, 1186056327, 6720985853, 20162957559]

約数ペア:

[(1, 20162957559), (3, 6720985853), (17, 1186056327), (47, 428999097), (51, 395352109), (141, 142999699), (179, 112642221), (537, 37547407), (799, 25235241), (2397, 8411747), (3043, 6626013), (8413, 2396643), (9129, 2208671), (25239, 798881), (46993, 429063), (140979, 143021)]