20136607560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18645007}}^1$

素因数の和:18645027

約数の個数: 64

約数和(自身を含む): 67122028800

約数和(自身を除く): 46985421240

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, 18645007, 37290014, 55935021, 74580028, 93225035, 111870042, 149160056, 167805063, 186450070, 223740084, 279675105, 335610126, 372900140, 447480168, 503415189, 559350210, 671220252, 745800280, 839025315, 1006830378, 1118700420, 1342440504, 1678050630, 2013660756, 2237400840, 2517075945, 3356101260, 4027321512, 5034151890, 6712202520, 10068303780, 20136607560]

約数ペア:

[(1, 20136607560), (2, 10068303780), (3, 6712202520), (4, 5034151890), (5, 4027321512), (6, 3356101260), (8, 2517075945), (9, 2237400840), (10, 2013660756), (12, 1678050630), (15, 1342440504), (18, 1118700420), (20, 1006830378), (24, 839025315), (27, 745800280), (30, 671220252), (36, 559350210), (40, 503415189), (45, 447480168), (54, 372900140), (60, 335610126), (72, 279675105), (90, 223740084), (108, 186450070), (120, 167805063), (135, 149160056), (180, 111870042), (216, 93225035), (270, 74580028), (360, 55935021), (540, 37290014), (1080, 18645007)]