20802699024

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1693

約数の個数: 160

約数和(自身を含む): 57579648000

約数和(自身を除く): 36776948976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 199, 228, 249, 304, 332, 398, 456, 498, 597, 664, 796, 912, 996, 1194, 1328, 1381, 1577, 1592, 1992, 2388, 2762, 3154, 3184, 3781, 3984, 4143, 4731, 4776, 5524, 6308, 7562, 8286, 9462, 9552, 11048, 11343, 12616, 15124, 16517, 16572, 18924, 22096, 22686, 25232, 26239, 30248, 33034, 33144, 37848, 45372, 49551, 52478, 60496, 66068, 66288, 75696, 78717, 90744, 99102, 104956, 114623, 132136, 157434, 181488, 198204, 209912, 229246, 264272, 274819, 313823, 314868, 343869, 396408, 419824, 458492, 549638, 627646, 629736, 687738, 792816, 824457, 916984, 941469, 1099276, 1255292, 1259472, 1375476, 1648914, 1833968, 1882938, 2177837, 2198552, 2510584, 2750952, 3297828, 3765876, 4355674, 4397104, 5021168, 5221561, 5501904, 6533511, 6595656, 7531752, 8711348, 10443122, 13067022, 13191312, 15063504, 15664683, 17422696, 20886244, 22809977, 26134044, 31329366, 34845392, 41772488, 45619954, 52268088, 62658732, 68429931, 83544976, 91239908, 104536176, 125317464, 136859862, 182479816, 250634928, 273719724, 364959632, 433389563, 547439448, 866779126, 1094878896, 1300168689, 1733558252, 2600337378, 3467116504, 5200674756, 6934233008, 10401349512, 20802699024]

約数ペア:

[(1, 20802699024), (2, 10401349512), (3, 6934233008), (4, 5200674756), (6, 3467116504), (8, 2600337378), (12, 1733558252), (16, 1300168689), (19, 1094878896), (24, 866779126), (38, 547439448), (48, 433389563), (57, 364959632), (76, 273719724), (83, 250634928), (114, 182479816), (152, 136859862), (166, 125317464), (199, 104536176), (228, 91239908), (249, 83544976), (304, 68429931), (332, 62658732), (398, 52268088), (456, 45619954), (498, 41772488), (597, 34845392), (664, 31329366), (796, 26134044), (912, 22809977), (996, 20886244), (1194, 17422696), (1328, 15664683), (1381, 15063504), (1577, 13191312), (1592, 13067022), (1992, 10443122), (2388, 8711348), (2762, 7531752), (3154, 6595656), (3184, 6533511), (3781, 5501904), (3984, 5221561), (4143, 5021168), (4731, 4397104), (4776, 4355674), (5524, 3765876), (6308, 3297828), (7562, 2750952), (8286, 2510584), (9462, 2198552), (9552, 2177837), (11048, 1882938), (11343, 1833968), (12616, 1648914), (15124, 1375476), (16517, 1259472), (16572, 1255292), (18924, 1099276), (22096, 941469), (22686, 916984), (25232, 824457), (26239, 792816), (30248, 687738), (33034, 629736), (33144, 627646), (37848, 549638), (45372, 458492), (49551, 419824), (52478, 396408), (60496, 343869), (66068, 314868), (66288, 313823), (75696, 274819), (78717, 264272), (90744, 229246), (99102, 209912), (104956, 198204), (114623, 181488), (132136, 157434)]