20753552066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{54631}}^1$

素因数の和:55434

約数の個数: 32

約数和(自身を含む): 35335977600

約数和(自身を除く): 14582425534

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 769, 1538, 9997, 14611, 19994, 29222, 54631, 109262, 189943, 379886, 710203, 1037989, 1420406, 2075978, 13493857, 26987714, 42011239, 84022478, 546146107, 798213541, 1092292214, 1596427082, 10376776033, 20753552066]

約数ペア:

[(1, 20753552066), (2, 10376776033), (13, 1596427082), (19, 1092292214), (26, 798213541), (38, 546146107), (247, 84022478), (494, 42011239), (769, 26987714), (1538, 13493857), (9997, 2075978), (14611, 1420406), (19994, 1037989), (29222, 710203), (54631, 379886), (109262, 189943)]