20743536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2350

約数の個数: 80

約数和(自身を含む): 61924608

約数和(自身を除く): 41181072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2311, 2992, 4488, 4622, 6933, 8976, 9244, 13866, 18488, 25421, 27732, 36976, 39287, 50842, 55464, 76263, 78574, 101684, 110928, 117861, 152526, 157148, 203368, 235722, 305052, 314296, 406736, 432157, 471444, 610104, 628592, 864314, 942888, 1220208, 1296471, 1728628, 1885776, 2592942, 3457256, 5185884, 6914512, 10371768, 20743536]

約数ペア:

[(1, 20743536), (2, 10371768), (3, 6914512), (4, 5185884), (6, 3457256), (8, 2592942), (11, 1885776), (12, 1728628), (16, 1296471), (17, 1220208), (22, 942888), (24, 864314), (33, 628592), (34, 610104), (44, 471444), (48, 432157), (51, 406736), (66, 314296), (68, 305052), (88, 235722), (102, 203368), (132, 157148), (136, 152526), (176, 117861), (187, 110928), (204, 101684), (264, 78574), (272, 76263), (374, 55464), (408, 50842), (528, 39287), (561, 36976), (748, 27732), (816, 25421), (1122, 18488), (1496, 13866), (2244, 9244), (2311, 8976), (2992, 6933), (4488, 4622)]