20016032

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21569}}^1$

素因数の和:21608

約数の個数: 24

約数和(自身を含む): 40767300

約数和(自身を除く): 20751268

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21569, 43138, 86276, 172552, 345104, 625501, 690208, 1251002, 2502004, 5004008, 10008016, 20016032]

約数ペア:

[(1, 20016032), (2, 10008016), (4, 5004008), (8, 2502004), (16, 1251002), (29, 690208), (32, 625501), (58, 345104), (116, 172552), (232, 86276), (464, 43138), (928, 21569)]