20349252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2478

約数の個数: 96

約数和(自身を含む): 65802240

約数和(自身を除く): 45452988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2447, 2772, 4158, 4894, 7341, 8316, 9788, 14682, 17129, 22023, 26917, 29364, 34258, 44046, 51387, 53834, 66069, 68516, 80751, 88092, 102774, 107668, 132138, 154161, 161502, 188419, 205548, 242253, 264276, 308322, 323004, 376838, 462483, 484506, 565257, 616644, 726759, 753676, 924966, 969012, 1130514, 1453518, 1695771, 1849932, 2261028, 2907036, 3391542, 5087313, 6783084, 10174626, 20349252]

約数ペア:

[(1, 20349252), (2, 10174626), (3, 6783084), (4, 5087313), (6, 3391542), (7, 2907036), (9, 2261028), (11, 1849932), (12, 1695771), (14, 1453518), (18, 1130514), (21, 969012), (22, 924966), (27, 753676), (28, 726759), (33, 616644), (36, 565257), (42, 484506), (44, 462483), (54, 376838), (63, 323004), (66, 308322), (77, 264276), (84, 242253), (99, 205548), (108, 188419), (126, 161502), (132, 154161), (154, 132138), (189, 107668), (198, 102774), (231, 88092), (252, 80751), (297, 68516), (308, 66069), (378, 53834), (396, 51387), (462, 44046), (594, 34258), (693, 29364), (756, 26917), (924, 22023), (1188, 17129), (1386, 14682), (2079, 9788), (2447, 8316), (2772, 7341), (4158, 4894)]