2020459782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{21011}}^1$

素因数の和:21105

約数の個数: 64

約数和(自身を含む): 4647518208

約数和(自身を除く): 2627058426

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 47, 62, 66, 93, 94, 141, 186, 282, 341, 517, 682, 1023, 1034, 1457, 1551, 2046, 2914, 3102, 4371, 8742, 16027, 21011, 32054, 42022, 48081, 63033, 96162, 126066, 231121, 462242, 651341, 693363, 987517, 1302682, 1386726, 1954023, 1975034, 2962551, 3908046, 5925102, 7164751, 10862687, 14329502, 21494253, 21725374, 30613027, 32588061, 42988506, 61226054, 65176122, 91839081, 183678162, 336743297, 673486594, 1010229891, 2020459782]

約数ペア:

[(1, 2020459782), (2, 1010229891), (3, 673486594), (6, 336743297), (11, 183678162), (22, 91839081), (31, 65176122), (33, 61226054), (47, 42988506), (62, 32588061), (66, 30613027), (93, 21725374), (94, 21494253), (141, 14329502), (186, 10862687), (282, 7164751), (341, 5925102), (517, 3908046), (682, 2962551), (1023, 1975034), (1034, 1954023), (1457, 1386726), (1551, 1302682), (2046, 987517), (2914, 693363), (3102, 651341), (4371, 462242), (8742, 231121), (16027, 126066), (21011, 96162), (32054, 63033), (42022, 48081)]