20183796

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5101

約数の個数: 48

約数和(自身を含む): 53753280

約数和(自身を除く): 33569484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5051, 10102, 15153, 20204, 30306, 45459, 60612, 90918, 136377, 181836, 186887, 272754, 373774, 545508, 560661, 747548, 1121322, 1681983, 2242644, 3363966, 5045949, 6727932, 10091898, 20183796]

約数ペア:

[(1, 20183796), (2, 10091898), (3, 6727932), (4, 5045949), (6, 3363966), (9, 2242644), (12, 1681983), (18, 1121322), (27, 747548), (36, 560661), (37, 545508), (54, 373774), (74, 272754), (108, 186887), (111, 181836), (148, 136377), (222, 90918), (333, 60612), (444, 45459), (666, 30306), (999, 20204), (1332, 15153), (1998, 10102), (3996, 5051)]