20171499084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{7481}}^1$

素因数の和:8132

約数の個数: 108

約数和(自身を含む): 56143880520

約数和(自身を除く): 35972381436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 619, 726, 1089, 1238, 1452, 1857, 2178, 2476, 3714, 4356, 5571, 6809, 7428, 7481, 11142, 13618, 14962, 20427, 22284, 22443, 27236, 29924, 40854, 44886, 61281, 67329, 74899, 81708, 82291, 89772, 122562, 134658, 149798, 164582, 224697, 245124, 246873, 269316, 299596, 329164, 449394, 493746, 674091, 740619, 898788, 905201, 987492, 1348182, 1481238, 1810402, 2696364, 2715603, 2962476, 3620804, 4630739, 5431206, 8146809, 9261478, 10862412, 13892217, 16293618, 18522956, 27784434, 32587236, 41676651, 50938129, 55568868, 83353302, 101876258, 152814387, 166706604, 203752516, 305628774, 458443161, 560319419, 611257548, 916886322, 1120638838, 1680958257, 1833772644, 2241277676, 3361916514, 5042874771, 6723833028, 10085749542, 20171499084]

約数ペア:

[(1, 20171499084), (2, 10085749542), (3, 6723833028), (4, 5042874771), (6, 3361916514), (9, 2241277676), (11, 1833772644), (12, 1680958257), (18, 1120638838), (22, 916886322), (33, 611257548), (36, 560319419), (44, 458443161), (66, 305628774), (99, 203752516), (121, 166706604), (132, 152814387), (198, 101876258), (242, 83353302), (363, 55568868), (396, 50938129), (484, 41676651), (619, 32587236), (726, 27784434), (1089, 18522956), (1238, 16293618), (1452, 13892217), (1857, 10862412), (2178, 9261478), (2476, 8146809), (3714, 5431206), (4356, 4630739), (5571, 3620804), (6809, 2962476), (7428, 2715603), (7481, 2696364), (11142, 1810402), (13618, 1481238), (14962, 1348182), (20427, 987492), (22284, 905201), (22443, 898788), (27236, 740619), (29924, 674091), (40854, 493746), (44886, 449394), (61281, 329164), (67329, 299596), (74899, 269316), (81708, 246873), (82291, 245124), (89772, 224697), (122562, 164582), (134658, 149798)]