20024281080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18541001}}^1$

素因数の和:18541021

約数の個数: 64

約数和(自身を含む): 66747607200

約数和(自身を除く): 46723326120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18541001, 37082002, 55623003, 74164004, 92705005, 111246006, 148328008, 166869009, 185410010, 222492012, 278115015, 333738018, 370820020, 444984024, 500607027, 556230030, 667476036, 741640040, 834345045, 1001214054, 1112460060, 1334952072, 1668690090, 2002428108, 2224920120, 2503035135, 3337380180, 4004856216, 5006070270, 6674760360, 10012140540, 20024281080]

約数ペア:

[(1, 20024281080), (2, 10012140540), (3, 6674760360), (4, 5006070270), (5, 4004856216), (6, 3337380180), (8, 2503035135), (9, 2224920120), (10, 2002428108), (12, 1668690090), (15, 1334952072), (18, 1112460060), (20, 1001214054), (24, 834345045), (27, 741640040), (30, 667476036), (36, 556230030), (40, 500607027), (45, 444984024), (54, 370820020), (60, 333738018), (72, 278115015), (90, 222492012), (108, 185410010), (120, 166869009), (135, 148328008), (180, 111246006), (216, 92705005), (270, 74164004), (360, 55623003), (540, 37082002), (1080, 18541001)]