20765052

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 67925760

約数和(自身を除く): 47160708

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, 227, 231, 242, 252, 297, 308, 363, 378, 396, 454, 462, 484, 594, 681, 693, 726, 756, 847, 908, 924, 1089, 1188, 1362, 1386, 1452, 1589, 1694, 2043, 2079, 2178, 2497, 2541, 2724, 2772, 3178, 3267, 3388, 4086, 4158, 4356, 4767, 4994, 5082, 6129, 6356, 6534, 7491, 7623, 8172, 8316, 9534, 9988, 10164, 12258, 13068, 14301, 14982, 15246, 17479, 19068, 22473, 22869, 24516, 27467, 28602, 29964, 30492, 34958, 42903, 44946, 45738, 52437, 54934, 57204, 67419, 69916, 82401, 85806, 89892, 91476, 104874, 109868, 134838, 157311, 164802, 171612, 192269, 209748, 247203, 269676, 314622, 329604, 384538, 471933, 494406, 576807, 629244, 741609, 769076, 943866, 988812, 1153614, 1483218, 1730421, 1887732, 2307228, 2966436, 3460842, 5191263, 6921684, 10382526, 20765052]

約数ペア:

[(1, 20765052), (2, 10382526), (3, 6921684), (4, 5191263), (6, 3460842), (7, 2966436), (9, 2307228), (11, 1887732), (12, 1730421), (14, 1483218), (18, 1153614), (21, 988812), (22, 943866), (27, 769076), (28, 741609), (33, 629244), (36, 576807), (42, 494406), (44, 471933), (54, 384538), (63, 329604), (66, 314622), (77, 269676), (84, 247203), (99, 209748), (108, 192269), (121, 171612), (126, 164802), (132, 157311), (154, 134838), (189, 109868), (198, 104874), (227, 91476), (231, 89892), (242, 85806), (252, 82401), (297, 69916), (308, 67419), (363, 57204), (378, 54934), (396, 52437), (454, 45738), (462, 44946), (484, 42903), (594, 34958), (681, 30492), (693, 29964), (726, 28602), (756, 27467), (847, 24516), (908, 22869), (924, 22473), (1089, 19068), (1188, 17479), (1362, 15246), (1386, 14982), (1452, 14301), (1589, 13068), (1694, 12258), (2043, 10164), (2079, 9988), (2178, 9534), (2497, 8316), (2541, 8172), (2724, 7623), (2772, 7491), (3178, 6534), (3267, 6356), (3388, 6129), (4086, 5082), (4158, 4994), (4356, 4767)]