20073318900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{152417}}^1$

素因数の和:152873

約数の個数: 72

約数和(自身を含む): 58211482560

約数和(自身を除く): 38138163660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 10975, 13170, 21950, 26340, 32925, 43900, 65850, 131700, 152417, 304834, 457251, 609668, 762085, 914502, 1524170, 1829004, 2286255, 3048340, 3810425, 4572510, 7620850, 9145020, 11431275, 15241700, 22862550, 45725100, 66911063, 133822126, 200733189, 267644252, 334555315, 401466378, 669110630, 802932756, 1003665945, 1338221260, 1672776575, 2007331890, 3345553150, 4014663780, 5018329725, 6691106300, 10036659450, 20073318900]

約数ペア:

[(1, 20073318900), (2, 10036659450), (3, 6691106300), (4, 5018329725), (5, 4014663780), (6, 3345553150), (10, 2007331890), (12, 1672776575), (15, 1338221260), (20, 1003665945), (25, 802932756), (30, 669110630), (50, 401466378), (60, 334555315), (75, 267644252), (100, 200733189), (150, 133822126), (300, 66911063), (439, 45725100), (878, 22862550), (1317, 15241700), (1756, 11431275), (2195, 9145020), (2634, 7620850), (4390, 4572510), (5268, 3810425), (6585, 3048340), (8780, 2286255), (10975, 1829004), (13170, 1524170), (21950, 914502), (26340, 762085), (32925, 609668), (43900, 457251), (65850, 304834), (131700, 152417)]