20512136160016

素因数分解:

$2^4\times {\mathrm{36571}}^1\times {\mathrm{35055331}}^1$

素因数の和:35091910

約数の個数: 20

約数和(自身を含む): 39743351659024

約数和(自身を除く): 19231215499008

約数列:

[1, 2, 4, 8, 16, 36571, 73142, 146284, 292568, 585136, 35055331, 70110662, 140221324, 280442648, 560885296, 1282008510001, 2564017020002, 5128034040004, 10256068080008, 20512136160016]

約数ペア:

[(1, 20512136160016), (2, 10256068080008), (4, 5128034040004), (8, 2564017020002), (16, 1282008510001), (36571, 560885296), (73142, 280442648), (146284, 140221324), (292568, 70110662), (585136, 35055331)]