20893224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2778

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 38074776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2729, 3828, 5458, 7656, 8187, 10916, 16374, 21832, 30019, 32748, 60038, 65496, 79141, 90057, 120076, 158282, 180114, 237423, 240152, 316564, 360228, 474846, 633128, 720456, 870551, 949692, 1741102, 1899384, 2611653, 3482204, 5223306, 6964408, 10446612, 20893224]

約数ペア:

[(1, 20893224), (2, 10446612), (3, 6964408), (4, 5223306), (6, 3482204), (8, 2611653), (11, 1899384), (12, 1741102), (22, 949692), (24, 870551), (29, 720456), (33, 633128), (44, 474846), (58, 360228), (66, 316564), (87, 240152), (88, 237423), (116, 180114), (132, 158282), (174, 120076), (232, 90057), (264, 79141), (319, 65496), (348, 60038), (638, 32748), (696, 30019), (957, 21832), (1276, 16374), (1914, 10916), (2552, 8187), (2729, 7656), (3828, 5458)]