20950776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3779}}^1$

素因数の和:3809

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 49810824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3779, 5544, 7558, 11337, 15116, 22674, 26453, 30232, 34011, 41569, 45348, 52906, 68022, 79359, 83138, 90696, 105812, 124707, 136044, 158718, 166276, 211624, 238077, 249414, 272088, 290983, 317436, 332552, 374121, 476154, 498828, 581966, 634872, 748242, 872949, 952308, 997656, 1163932, 1496484, 1745898, 1904616, 2327864, 2618847, 2992968, 3491796, 5237694, 6983592, 10475388, 20950776]

約数ペア:

[(1, 20950776), (2, 10475388), (3, 6983592), (4, 5237694), (6, 3491796), (7, 2992968), (8, 2618847), (9, 2327864), (11, 1904616), (12, 1745898), (14, 1496484), (18, 1163932), (21, 997656), (22, 952308), (24, 872949), (28, 748242), (33, 634872), (36, 581966), (42, 498828), (44, 476154), (56, 374121), (63, 332552), (66, 317436), (72, 290983), (77, 272088), (84, 249414), (88, 238077), (99, 211624), (126, 166276), (132, 158718), (154, 136044), (168, 124707), (198, 105812), (231, 90696), (252, 83138), (264, 79359), (308, 68022), (396, 52906), (462, 45348), (504, 41569), (616, 34011), (693, 30232), (792, 26453), (924, 22674), (1386, 15116), (1848, 11337), (2772, 7558), (3779, 5544)]