20921937192024

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4549}}^1\times {\mathrm{17421359}}^1$

素因数の和:17425928

約数の個数: 64

約数和(自身を含む): 57072375360000

約数和(自身を除く): 36150438167976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 4549, 9098, 13647, 18196, 27294, 36392, 50039, 54588, 100078, 109176, 150117, 200156, 300234, 400312, 600468, 1200936, 17421359, 34842718, 52264077, 69685436, 104528154, 139370872, 191634949, 209056308, 383269898, 418112616, 574904847, 766539796, 1149809694, 1533079592, 2299619388, 4599238776, 79249762091, 158499524182, 237749286273, 316999048364, 475498572546, 633998096728, 871747383001, 950997145092, 1743494766002, 1901994290184, 2615242149003, 3486989532004, 5230484298006, 6973979064008, 10460968596012, 20921937192024]

約数ペア:

[(1, 20921937192024), (2, 10460968596012), (3, 6973979064008), (4, 5230484298006), (6, 3486989532004), (8, 2615242149003), (11, 1901994290184), (12, 1743494766002), (22, 950997145092), (24, 871747383001), (33, 633998096728), (44, 475498572546), (66, 316999048364), (88, 237749286273), (132, 158499524182), (264, 79249762091), (4549, 4599238776), (9098, 2299619388), (13647, 1533079592), (18196, 1149809694), (27294, 766539796), (36392, 574904847), (50039, 418112616), (54588, 383269898), (100078, 209056308), (109176, 191634949), (150117, 139370872), (200156, 104528154), (300234, 69685436), (400312, 52264077), (600468, 34842718), (1200936, 17421359)]