20116272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 58567680

約数和(自身を除く): 38451408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1229, 1364, 1488, 2046, 2458, 2728, 3687, 4092, 4916, 5456, 7374, 8184, 9832, 13519, 14748, 16368, 19664, 27038, 29496, 38099, 40557, 54076, 58992, 76198, 81114, 108152, 114297, 152396, 162228, 216304, 228594, 304792, 324456, 419089, 457188, 609584, 648912, 838178, 914376, 1257267, 1676356, 1828752, 2514534, 3352712, 5029068, 6705424, 10058136, 20116272]

約数ペア:

[(1, 20116272), (2, 10058136), (3, 6705424), (4, 5029068), (6, 3352712), (8, 2514534), (11, 1828752), (12, 1676356), (16, 1257267), (22, 914376), (24, 838178), (31, 648912), (33, 609584), (44, 457188), (48, 419089), (62, 324456), (66, 304792), (88, 228594), (93, 216304), (124, 162228), (132, 152396), (176, 114297), (186, 108152), (248, 81114), (264, 76198), (341, 58992), (372, 54076), (496, 40557), (528, 38099), (682, 29496), (744, 27038), (1023, 19664), (1229, 16368), (1364, 14748), (1488, 13519), (2046, 9832), (2458, 8184), (2728, 7374), (3687, 5456), (4092, 4916)]