20249244

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 36904356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 68, 82, 102, 108, 123, 153, 164, 204, 246, 269, 306, 369, 459, 492, 538, 612, 697, 738, 807, 918, 1076, 1107, 1394, 1476, 1614, 1836, 2091, 2214, 2421, 2788, 3228, 4182, 4428, 4573, 4842, 6273, 7263, 8364, 9146, 9684, 11029, 12546, 13719, 14526, 18292, 18819, 22058, 25092, 27438, 29052, 33087, 37638, 41157, 44116, 54876, 66174, 75276, 82314, 99261, 123471, 132348, 164628, 187493, 198522, 246942, 297783, 374986, 397044, 493884, 562479, 595566, 749972, 1124958, 1191132, 1687437, 2249916, 3374874, 5062311, 6749748, 10124622, 20249244]

約数ペア:

[(1, 20249244), (2, 10124622), (3, 6749748), (4, 5062311), (6, 3374874), (9, 2249916), (12, 1687437), (17, 1191132), (18, 1124958), (27, 749972), (34, 595566), (36, 562479), (41, 493884), (51, 397044), (54, 374986), (68, 297783), (82, 246942), (102, 198522), (108, 187493), (123, 164628), (153, 132348), (164, 123471), (204, 99261), (246, 82314), (269, 75276), (306, 66174), (369, 54876), (459, 44116), (492, 41157), (538, 37638), (612, 33087), (697, 29052), (738, 27438), (807, 25092), (918, 22058), (1076, 18819), (1107, 18292), (1394, 14526), (1476, 13719), (1614, 12546), (1836, 11029), (2091, 9684), (2214, 9146), (2421, 8364), (2788, 7263), (3228, 6273), (4182, 4842), (4428, 4573)]