20636748

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 60480000

約数和(自身を除く): 39843252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 132, 174, 198, 261, 297, 319, 348, 396, 522, 594, 599, 638, 783, 957, 1044, 1188, 1198, 1276, 1566, 1797, 1914, 2396, 2871, 3132, 3594, 3828, 5391, 5742, 6589, 7188, 8613, 10782, 11484, 13178, 16173, 17226, 17371, 19767, 21564, 26356, 32346, 34452, 34742, 39534, 52113, 59301, 64692, 69484, 79068, 104226, 118602, 156339, 177903, 191081, 208452, 237204, 312678, 355806, 382162, 469017, 573243, 625356, 711612, 764324, 938034, 1146486, 1719729, 1876068, 2292972, 3439458, 5159187, 6878916, 10318374, 20636748]

約数ペア:

[(1, 20636748), (2, 10318374), (3, 6878916), (4, 5159187), (6, 3439458), (9, 2292972), (11, 1876068), (12, 1719729), (18, 1146486), (22, 938034), (27, 764324), (29, 711612), (33, 625356), (36, 573243), (44, 469017), (54, 382162), (58, 355806), (66, 312678), (87, 237204), (99, 208452), (108, 191081), (116, 177903), (132, 156339), (174, 118602), (198, 104226), (261, 79068), (297, 69484), (319, 64692), (348, 59301), (396, 52113), (522, 39534), (594, 34742), (599, 34452), (638, 32346), (783, 26356), (957, 21564), (1044, 19767), (1188, 17371), (1198, 17226), (1276, 16173), (1566, 13178), (1797, 11484), (1914, 10782), (2396, 8613), (2871, 7188), (3132, 6589), (3594, 5742), (3828, 5391)]