20732040240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{86383501}}^1$

素因数の和:86383517

約数の個数: 40

約数和(自身を含む): 64269325488

約数和(自身を除く): 43537285248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 86383501, 172767002, 259150503, 345534004, 431917505, 518301006, 691068008, 863835010, 1036602012, 1295752515, 1382136016, 1727670020, 2073204024, 2591505030, 3455340040, 4146408048, 5183010060, 6910680080, 10366020120, 20732040240]

約数ペア:

[(1, 20732040240), (2, 10366020120), (3, 6910680080), (4, 5183010060), (5, 4146408048), (6, 3455340040), (8, 2591505030), (10, 2073204024), (12, 1727670020), (15, 1382136016), (16, 1295752515), (20, 1036602012), (24, 863835010), (30, 691068008), (40, 518301006), (48, 431917505), (60, 345534004), (80, 259150503), (120, 172767002), (240, 86383501)]