20269343556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{221581}}^1$

素因数の和:221623

約数の個数: 144

約数和(自身を含む): 66013709440

約数和(自身を除く): 45744365884

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, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2541, 2772, 3267, 3388, 4158, 4356, 5082, 6534, 7623, 8316, 10164, 13068, 15246, 22869, 30492, 45738, 91476, 221581, 443162, 664743, 886324, 1329486, 1551067, 1994229, 2437391, 2658972, 3102134, 3988458, 4653201, 4874782, 5982687, 6204268, 7312173, 7976916, 9306402, 9749564, 11965374, 13959603, 14624346, 17061737, 18612804, 21936519, 23930748, 26811301, 27919206, 29248692, 34123474, 41878809, 43873038, 51185211, 53622602, 55838412, 65809557, 68246948, 80433903, 83757618, 87746076, 102370422, 107245204, 131619114, 153555633, 160867806, 167515236, 187679107, 204740844, 241301709, 263238228, 307111266, 321735612, 375358214, 460666899, 482603418, 563037321, 614222532, 723905127, 750716428, 921333798, 965206836, 1126074642, 1447810254, 1689111963, 1842667596, 2252149284, 2895620508, 3378223926, 5067335889, 6756447852, 10134671778, 20269343556]

約数ペア:

[(1, 20269343556), (2, 10134671778), (3, 6756447852), (4, 5067335889), (6, 3378223926), (7, 2895620508), (9, 2252149284), (11, 1842667596), (12, 1689111963), (14, 1447810254), (18, 1126074642), (21, 965206836), (22, 921333798), (27, 750716428), (28, 723905127), (33, 614222532), (36, 563037321), (42, 482603418), (44, 460666899), (54, 375358214), (63, 321735612), (66, 307111266), (77, 263238228), (84, 241301709), (99, 204740844), (108, 187679107), (121, 167515236), (126, 160867806), (132, 153555633), (154, 131619114), (189, 107245204), (198, 102370422), (231, 87746076), (242, 83757618), (252, 80433903), (297, 68246948), (308, 65809557), (363, 55838412), (378, 53622602), (396, 51185211), (462, 43873038), (484, 41878809), (594, 34123474), (693, 29248692), (726, 27919206), (756, 26811301), (847, 23930748), (924, 21936519), (1089, 18612804), (1188, 17061737), (1386, 14624346), (1452, 13959603), (1694, 11965374), (2079, 9749564), (2178, 9306402), (2541, 7976916), (2772, 7312173), (3267, 6204268), (3388, 5982687), (4158, 4874782), (4356, 4653201), (5082, 3988458), (6534, 3102134), (7623, 2658972), (8316, 2437391), (10164, 1994229), (13068, 1551067), (15246, 1329486), (22869, 886324), (30492, 664743), (45738, 443162), (91476, 221581)]