20377764

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 61084800

約数和(自身を除く): 40707036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 132, 153, 187, 198, 204, 297, 306, 374, 396, 459, 561, 594, 612, 748, 918, 1009, 1122, 1188, 1683, 1836, 2018, 2244, 3027, 3366, 4036, 5049, 6054, 6732, 9081, 10098, 11099, 12108, 17153, 18162, 20196, 22198, 27243, 33297, 34306, 36324, 44396, 51459, 54486, 66594, 68612, 99891, 102918, 108972, 133188, 154377, 188683, 199782, 205836, 299673, 308754, 377366, 399564, 463131, 566049, 599346, 617508, 754732, 926262, 1132098, 1198692, 1698147, 1852524, 2264196, 3396294, 5094441, 6792588, 10188882, 20377764]

約数ペア:

[(1, 20377764), (2, 10188882), (3, 6792588), (4, 5094441), (6, 3396294), (9, 2264196), (11, 1852524), (12, 1698147), (17, 1198692), (18, 1132098), (22, 926262), (27, 754732), (33, 617508), (34, 599346), (36, 566049), (44, 463131), (51, 399564), (54, 377366), (66, 308754), (68, 299673), (99, 205836), (102, 199782), (108, 188683), (132, 154377), (153, 133188), (187, 108972), (198, 102918), (204, 99891), (297, 68612), (306, 66594), (374, 54486), (396, 51459), (459, 44396), (561, 36324), (594, 34306), (612, 33297), (748, 27243), (918, 22198), (1009, 20196), (1122, 18162), (1188, 17153), (1683, 12108), (1836, 11099), (2018, 10098), (2244, 9081), (3027, 6732), (3366, 6054), (4036, 5049)]