20020222992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{18743}}^1$

素因数の和:18806

約数の個数: 240

約数和(自身を含む): 68500472832

約数和(自身を除く): 48480249840

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 289, 308, 336, 357, 374, 408, 462, 476, 528, 561, 578, 616, 714, 748, 816, 867, 924, 952, 1122, 1156, 1232, 1309, 1428, 1496, 1734, 1848, 1904, 2023, 2244, 2312, 2618, 2856, 2992, 3179, 3468, 3696, 3927, 4046, 4488, 4624, 5236, 5712, 6069, 6358, 6936, 7854, 8092, 8976, 9537, 10472, 12138, 12716, 13872, 15708, 16184, 18743, 19074, 20944, 22253, 24276, 25432, 31416, 32368, 37486, 38148, 44506, 48552, 50864, 56229, 62832, 66759, 74972, 76296, 89012, 97104, 112458, 131201, 133518, 149944, 152592, 178024, 206173, 224916, 262402, 267036, 299888, 318631, 356048, 393603, 412346, 449832, 524804, 534072, 618519, 637262, 787206, 824692, 899664, 955893, 1049608, 1068144, 1237038, 1274524, 1443211, 1574412, 1649384, 1911786, 2099216, 2230417, 2474076, 2549048, 2886422, 3148824, 3298768, 3504941, 3823572, 4329633, 4460834, 4948152, 5098096, 5416727, 5772844, 6297648, 6691251, 7009882, 7647144, 8659266, 8921668, 9896304, 10514823, 10833454, 11545688, 13382502, 14019764, 15294288, 16250181, 17318532, 17843336, 21029646, 21666908, 23091376, 24534587, 26765004, 28039528, 32500362, 34637064, 35686672, 37917089, 42059292, 43333816, 49069174, 53530008, 56079056, 59583997, 65000724, 69274128, 73603761, 75834178, 84118584, 86667632, 98138348, 107060016, 113751267, 119167994, 130001448, 147207522, 151668356, 168237168, 178751991, 196276696, 227502534, 238335988, 260002896, 294415044, 303336712, 357503982, 392553392, 417087979, 455005068, 476671976, 588830088, 606673424, 715007964, 834175958, 910010136, 953343952, 1177660176, 1251263937, 1430015928, 1668351916, 1820020272, 2502527874, 2860031856, 3336703832, 5005055748, 6673407664, 10010111496, 20020222992]

約数ペア:

[(1, 20020222992), (2, 10010111496), (3, 6673407664), (4, 5005055748), (6, 3336703832), (7, 2860031856), (8, 2502527874), (11, 1820020272), (12, 1668351916), (14, 1430015928), (16, 1251263937), (17, 1177660176), (21, 953343952), (22, 910010136), (24, 834175958), (28, 715007964), (33, 606673424), (34, 588830088), (42, 476671976), (44, 455005068), (48, 417087979), (51, 392553392), (56, 357503982), (66, 303336712), (68, 294415044), (77, 260002896), (84, 238335988), (88, 227502534), (102, 196276696), (112, 178751991), (119, 168237168), (132, 151668356), (136, 147207522), (154, 130001448), (168, 119167994), (176, 113751267), (187, 107060016), (204, 98138348), (231, 86667632), (238, 84118584), (264, 75834178), (272, 73603761), (289, 69274128), (308, 65000724), (336, 59583997), (357, 56079056), (374, 53530008), (408, 49069174), (462, 43333816), (476, 42059292), (528, 37917089), (561, 35686672), (578, 34637064), (616, 32500362), (714, 28039528), (748, 26765004), (816, 24534587), (867, 23091376), (924, 21666908), (952, 21029646), (1122, 17843336), (1156, 17318532), (1232, 16250181), (1309, 15294288), (1428, 14019764), (1496, 13382502), (1734, 11545688), (1848, 10833454), (1904, 10514823), (2023, 9896304), (2244, 8921668), (2312, 8659266), (2618, 7647144), (2856, 7009882), (2992, 6691251), (3179, 6297648), (3468, 5772844), (3696, 5416727), (3927, 5098096), (4046, 4948152), (4488, 4460834), (4624, 4329633), (5236, 3823572), (5712, 3504941), (6069, 3298768), (6358, 3148824), (6936, 2886422), (7854, 2549048), (8092, 2474076), (8976, 2230417), (9537, 2099216), (10472, 1911786), (12138, 1649384), (12716, 1574412), (13872, 1443211), (15708, 1274524), (16184, 1237038), (18743, 1068144), (19074, 1049608), (20944, 955893), (22253, 899664), (24276, 824692), (25432, 787206), (31416, 637262), (32368, 618519), (37486, 534072), (38148, 524804), (44506, 449832), (48552, 412346), (50864, 393603), (56229, 356048), (62832, 318631), (66759, 299888), (74972, 267036), (76296, 262402), (89012, 224916), (97104, 206173), (112458, 178024), (131201, 152592), (133518, 149944)]