20004084

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2174

約数の個数: 60

約数和(自身を含む): 54123300

約数和(自身を除く): 34119216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2129, 2349, 3132, 4258, 4698, 6387, 8516, 9396, 12774, 19161, 25548, 38322, 57483, 61741, 76644, 114966, 123482, 172449, 185223, 229932, 246964, 344898, 370446, 555669, 689796, 740892, 1111338, 1667007, 2222676, 3334014, 5001021, 6668028, 10002042, 20004084]

約数ペア:

[(1, 20004084), (2, 10002042), (3, 6668028), (4, 5001021), (6, 3334014), (9, 2222676), (12, 1667007), (18, 1111338), (27, 740892), (29, 689796), (36, 555669), (54, 370446), (58, 344898), (81, 246964), (87, 229932), (108, 185223), (116, 172449), (162, 123482), (174, 114966), (261, 76644), (324, 61741), (348, 57483), (522, 38322), (783, 25548), (1044, 19161), (1566, 12774), (2129, 9396), (2349, 8516), (3132, 6387), (4258, 4698)]