20187067428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{823}}^1\times {\mathrm{1877}}^1$

素因数の和:2735

約数の個数: 144

約数和(自身を含む): 57627857280

約数和(自身を除く): 37440789852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 823, 1089, 1188, 1452, 1646, 1877, 2178, 2469, 3267, 3292, 3754, 4356, 4938, 5631, 6534, 7407, 7508, 9053, 9876, 11262, 13068, 14814, 16893, 18106, 20647, 22221, 22524, 27159, 29628, 33786, 36212, 41294, 44442, 50679, 54318, 61941, 67572, 81477, 82588, 88884, 99583, 101358, 108636, 123882, 162954, 185823, 199166, 202716, 227117, 244431, 247764, 298749, 325908, 371646, 398332, 454234, 488862, 557469, 597498, 681351, 743292, 896247, 908468, 977724, 1114938, 1194996, 1362702, 1544771, 1792494, 2044053, 2229876, 2688741, 2725404, 3089542, 3584988, 4088106, 4634313, 5377482, 6132159, 6179084, 8176212, 9268626, 10754964, 12264318, 13902939, 16992481, 18537252, 24528636, 27805878, 33984962, 41708817, 50977443, 55611756, 67969924, 83417634, 101954886, 152932329, 166835268, 186917291, 203909772, 305864658, 373834582, 458796987, 560751873, 611729316, 747669164, 917593974, 1121503746, 1682255619, 1835187948, 2243007492, 3364511238, 5046766857, 6729022476, 10093533714, 20187067428]

約数ペア:

[(1, 20187067428), (2, 10093533714), (3, 6729022476), (4, 5046766857), (6, 3364511238), (9, 2243007492), (11, 1835187948), (12, 1682255619), (18, 1121503746), (22, 917593974), (27, 747669164), (33, 611729316), (36, 560751873), (44, 458796987), (54, 373834582), (66, 305864658), (99, 203909772), (108, 186917291), (121, 166835268), (132, 152932329), (198, 101954886), (242, 83417634), (297, 67969924), (363, 55611756), (396, 50977443), (484, 41708817), (594, 33984962), (726, 27805878), (823, 24528636), (1089, 18537252), (1188, 16992481), (1452, 13902939), (1646, 12264318), (1877, 10754964), (2178, 9268626), (2469, 8176212), (3267, 6179084), (3292, 6132159), (3754, 5377482), (4356, 4634313), (4938, 4088106), (5631, 3584988), (6534, 3089542), (7407, 2725404), (7508, 2688741), (9053, 2229876), (9876, 2044053), (11262, 1792494), (13068, 1544771), (14814, 1362702), (16893, 1194996), (18106, 1114938), (20647, 977724), (22221, 908468), (22524, 896247), (27159, 743292), (29628, 681351), (33786, 597498), (36212, 557469), (41294, 488862), (44442, 454234), (50679, 398332), (54318, 371646), (61941, 325908), (67572, 298749), (81477, 247764), (82588, 244431), (88884, 227117), (99583, 202716), (101358, 199166), (108636, 185823), (123882, 162954)]