20176461774

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{143873}}^1$

素因数の和:143951

約数の個数: 96

約数和(自身を含む): 53141300640

約数和(自身を除く): 32964838866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 53, 54, 63, 98, 106, 126, 147, 159, 189, 294, 318, 371, 378, 441, 477, 742, 882, 954, 1113, 1323, 1431, 2226, 2597, 2646, 2862, 3339, 5194, 6678, 7791, 10017, 15582, 20034, 23373, 46746, 70119, 140238, 143873, 287746, 431619, 863238, 1007111, 1294857, 2014222, 2589714, 3021333, 3884571, 6042666, 7049777, 7625269, 7769142, 9063999, 14099554, 15250538, 18127998, 21149331, 22875807, 27191997, 42298662, 45751614, 53376883, 54383994, 63447993, 68627421, 106753766, 126895986, 137254842, 160130649, 190343979, 205882263, 320261298, 373638181, 380687958, 411764526, 480391947, 747276362, 960783894, 1120914543, 1441175841, 2241829086, 2882351682, 3362743629, 6725487258, 10088230887, 20176461774]

約数ペア:

[(1, 20176461774), (2, 10088230887), (3, 6725487258), (6, 3362743629), (7, 2882351682), (9, 2241829086), (14, 1441175841), (18, 1120914543), (21, 960783894), (27, 747276362), (42, 480391947), (49, 411764526), (53, 380687958), (54, 373638181), (63, 320261298), (98, 205882263), (106, 190343979), (126, 160130649), (147, 137254842), (159, 126895986), (189, 106753766), (294, 68627421), (318, 63447993), (371, 54383994), (378, 53376883), (441, 45751614), (477, 42298662), (742, 27191997), (882, 22875807), (954, 21149331), (1113, 18127998), (1323, 15250538), (1431, 14099554), (2226, 9063999), (2597, 7769142), (2646, 7625269), (2862, 7049777), (3339, 6042666), (5194, 3884571), (6678, 3021333), (7791, 2589714), (10017, 2014222), (15582, 1294857), (20034, 1007111), (23373, 863238), (46746, 431619), (70119, 287746), (140238, 143873)]