20772716040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{57701989}}^1$

素因数の和:57702006

約数の個数: 48

約数和(自身を含む): 67511328300

約数和(自身を除く): 46738612260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 57701989, 115403978, 173105967, 230807956, 288509945, 346211934, 461615912, 519317901, 577019890, 692423868, 865529835, 1038635802, 1154039780, 1384847736, 1731059670, 2077271604, 2308079560, 2596589505, 3462119340, 4154543208, 5193179010, 6924238680, 10386358020, 20772716040]

約数ペア:

[(1, 20772716040), (2, 10386358020), (3, 6924238680), (4, 5193179010), (5, 4154543208), (6, 3462119340), (8, 2596589505), (9, 2308079560), (10, 2077271604), (12, 1731059670), (15, 1384847736), (18, 1154039780), (20, 1038635802), (24, 865529835), (30, 692423868), (36, 577019890), (40, 519317901), (45, 461615912), (60, 346211934), (72, 288509945), (90, 230807956), (120, 173105967), (180, 115403978), (360, 57701989)]