20740804524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1806061}}^1$

素因数の和:1806111

約数の個数: 72

約数和(自身を含む): 59166591120

約数和(自身を除く): 38425786596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 1806061, 3612122, 5418183, 7224244, 10836366, 16254549, 19866671, 21672732, 32509098, 39733342, 52375769, 59600013, 65018196, 79466684, 104751538, 119200026, 157127307, 178800039, 209503076, 238400052, 314254614, 357600078, 471381921, 576133459, 628509228, 715200156, 942763842, 1152266918, 1728400377, 1885527684, 2304533836, 3456800754, 5185201131, 6913601508, 10370402262, 20740804524]

約数ペア:

[(1, 20740804524), (2, 10370402262), (3, 6913601508), (4, 5185201131), (6, 3456800754), (9, 2304533836), (11, 1885527684), (12, 1728400377), (18, 1152266918), (22, 942763842), (29, 715200156), (33, 628509228), (36, 576133459), (44, 471381921), (58, 357600078), (66, 314254614), (87, 238400052), (99, 209503076), (116, 178800039), (132, 157127307), (174, 119200026), (198, 104751538), (261, 79466684), (319, 65018196), (348, 59600013), (396, 52375769), (522, 39733342), (638, 32509098), (957, 21672732), (1044, 19866671), (1276, 16254549), (1914, 10836366), (2871, 7224244), (3828, 5418183), (5742, 3612122), (11484, 1806061)]