20162204910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{104149}}^1$

素因数の和:104407

約数の個数: 80

約数和(自身を含む): 54441288000

約数和(自身を除く): 34279083090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 239, 270, 405, 478, 717, 810, 1195, 1434, 2151, 2390, 3585, 4302, 6453, 7170, 10755, 12906, 19359, 21510, 32265, 38718, 64530, 96795, 104149, 193590, 208298, 312447, 520745, 624894, 937341, 1041490, 1562235, 1874682, 2812023, 3124470, 4686705, 5624046, 8436069, 9373410, 14060115, 16872138, 24891611, 28120230, 42180345, 49783222, 74674833, 84360690, 124458055, 149349666, 224024499, 248916110, 373374165, 448048998, 672073497, 746748330, 1120122495, 1344146994, 2016220491, 2240244990, 3360367485, 4032440982, 6720734970, 10081102455, 20162204910]

約数ペア:

[(1, 20162204910), (2, 10081102455), (3, 6720734970), (5, 4032440982), (6, 3360367485), (9, 2240244990), (10, 2016220491), (15, 1344146994), (18, 1120122495), (27, 746748330), (30, 672073497), (45, 448048998), (54, 373374165), (81, 248916110), (90, 224024499), (135, 149349666), (162, 124458055), (239, 84360690), (270, 74674833), (405, 49783222), (478, 42180345), (717, 28120230), (810, 24891611), (1195, 16872138), (1434, 14060115), (2151, 9373410), (2390, 8436069), (3585, 5624046), (4302, 4686705), (6453, 3124470), (7170, 2812023), (10755, 1874682), (12906, 1562235), (19359, 1041490), (21510, 937341), (32265, 624894), (38718, 520745), (64530, 312447), (96795, 208298), (104149, 193590)]