20486598

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 51477120

約数和(自身を除く): 30990522

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 31, 33, 34, 38, 51, 57, 62, 66, 93, 102, 114, 186, 187, 209, 323, 341, 374, 418, 527, 561, 589, 627, 646, 682, 961, 969, 1023, 1054, 1122, 1178, 1254, 1581, 1767, 1922, 1938, 2046, 2883, 3162, 3534, 3553, 5766, 5797, 6479, 7106, 10013, 10571, 10659, 11594, 12958, 16337, 17391, 18259, 19437, 20026, 21142, 21318, 30039, 31713, 32674, 34782, 36518, 38874, 49011, 54777, 60078, 63426, 98022, 109554, 110143, 179707, 200849, 220286, 310403, 330429, 359414, 401698, 539121, 602547, 620806, 660858, 931209, 1078242, 1205094, 1862418, 3414433, 6828866, 10243299, 20486598]

約数ペア:

[(1, 20486598), (2, 10243299), (3, 6828866), (6, 3414433), (11, 1862418), (17, 1205094), (19, 1078242), (22, 931209), (31, 660858), (33, 620806), (34, 602547), (38, 539121), (51, 401698), (57, 359414), (62, 330429), (66, 310403), (93, 220286), (102, 200849), (114, 179707), (186, 110143), (187, 109554), (209, 98022), (323, 63426), (341, 60078), (374, 54777), (418, 49011), (527, 38874), (561, 36518), (589, 34782), (627, 32674), (646, 31713), (682, 30039), (961, 21318), (969, 21142), (1023, 20026), (1054, 19437), (1122, 18259), (1178, 17391), (1254, 16337), (1581, 12958), (1767, 11594), (1922, 10659), (1938, 10571), (2046, 10013), (2883, 7106), (3162, 6479), (3534, 5797), (3553, 5766)]