20178340080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84076417}}^1$

素因数の和:84076433

約数の個数: 40

約数和(自身を含む): 62552854992

約数和(自身を除く): 42374514912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84076417, 168152834, 252229251, 336305668, 420382085, 504458502, 672611336, 840764170, 1008917004, 1261146255, 1345222672, 1681528340, 2017834008, 2522292510, 3363056680, 4035668016, 5044585020, 6726113360, 10089170040, 20178340080]

約数ペア:

[(1, 20178340080), (2, 10089170040), (3, 6726113360), (4, 5044585020), (5, 4035668016), (6, 3363056680), (8, 2522292510), (10, 2017834008), (12, 1681528340), (15, 1345222672), (16, 1261146255), (20, 1008917004), (24, 840764170), (30, 672611336), (40, 504458502), (48, 420382085), (60, 336305668), (80, 252229251), (120, 168152834), (240, 84076417)]