20124650448

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{419}}^1\times {\mathrm{2269}}^1$

素因数の和:2719

約数の個数: 240

約数和(自身を含む): 67386312000

約数和(自身を除く): 47261661552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 419, 432, 441, 504, 588, 756, 784, 838, 882, 1008, 1176, 1257, 1323, 1512, 1676, 1764, 2269, 2352, 2514, 2646, 2933, 3024, 3352, 3528, 3771, 4538, 5028, 5292, 5866, 6704, 6807, 7056, 7542, 8799, 9076, 10056, 10584, 11313, 11732, 13614, 15084, 15883, 17598, 18152, 20112, 20421, 20531, 21168, 22626, 23464, 26397, 27228, 30168, 31766, 35196, 36304, 40842, 41062, 45252, 46928, 47649, 52794, 54456, 60336, 61263, 61593, 63532, 70392, 79191, 81684, 82124, 90504, 95298, 105588, 108912, 111181, 122526, 123186, 127064, 140784, 142947, 158382, 163368, 164248, 181008, 184779, 190596, 211176, 222362, 245052, 246372, 254128, 285894, 316764, 326736, 328496, 333543, 369558, 381192, 422352, 428841, 444724, 490104, 492744, 554337, 571788, 633528, 667086, 739116, 762384, 857682, 889448, 950711, 980208, 985488, 1000629, 1108674, 1143576, 1267056, 1334172, 1478232, 1715364, 1778896, 1901422, 2001258, 2217348, 2287152, 2668344, 2852133, 2956464, 3001887, 3430728, 3802844, 4002516, 4434696, 5336688, 5704266, 6003774, 6654977, 6861456, 7605688, 8005032, 8556399, 8869392, 11408532, 12007548, 13309954, 15211376, 16010064, 17112798, 19964931, 22817064, 24015096, 25669197, 26619908, 34225596, 39929862, 45634128, 46584839, 48030192, 51338394, 53239816, 59894793, 68451192, 79859724, 93169678, 102676788, 106479632, 119789586, 136902384, 139754517, 159719448, 179684379, 186339356, 205353576, 239579172, 279509034, 319438896, 359368758, 372678712, 410707152, 419263551, 479158344, 559018068, 718737516, 745357424, 838527102, 958316688, 1118036136, 1257790653, 1437475032, 1677054204, 2236072272, 2515581306, 2874950064, 3354108408, 5031162612, 6708216816, 10062325224, 20124650448]

約数ペア:

[(1, 20124650448), (2, 10062325224), (3, 6708216816), (4, 5031162612), (6, 3354108408), (7, 2874950064), (8, 2515581306), (9, 2236072272), (12, 1677054204), (14, 1437475032), (16, 1257790653), (18, 1118036136), (21, 958316688), (24, 838527102), (27, 745357424), (28, 718737516), (36, 559018068), (42, 479158344), (48, 419263551), (49, 410707152), (54, 372678712), (56, 359368758), (63, 319438896), (72, 279509034), (84, 239579172), (98, 205353576), (108, 186339356), (112, 179684379), (126, 159719448), (144, 139754517), (147, 136902384), (168, 119789586), (189, 106479632), (196, 102676788), (216, 93169678), (252, 79859724), (294, 68451192), (336, 59894793), (378, 53239816), (392, 51338394), (419, 48030192), (432, 46584839), (441, 45634128), (504, 39929862), (588, 34225596), (756, 26619908), (784, 25669197), (838, 24015096), (882, 22817064), (1008, 19964931), (1176, 17112798), (1257, 16010064), (1323, 15211376), (1512, 13309954), (1676, 12007548), (1764, 11408532), (2269, 8869392), (2352, 8556399), (2514, 8005032), (2646, 7605688), (2933, 6861456), (3024, 6654977), (3352, 6003774), (3528, 5704266), (3771, 5336688), (4538, 4434696), (5028, 4002516), (5292, 3802844), (5866, 3430728), (6704, 3001887), (6807, 2956464), (7056, 2852133), (7542, 2668344), (8799, 2287152), (9076, 2217348), (10056, 2001258), (10584, 1901422), (11313, 1778896), (11732, 1715364), (13614, 1478232), (15084, 1334172), (15883, 1267056), (17598, 1143576), (18152, 1108674), (20112, 1000629), (20421, 985488), (20531, 980208), (21168, 950711), (22626, 889448), (23464, 857682), (26397, 762384), (27228, 739116), (30168, 667086), (31766, 633528), (35196, 571788), (36304, 554337), (40842, 492744), (41062, 490104), (45252, 444724), (46928, 428841), (47649, 422352), (52794, 381192), (54456, 369558), (60336, 333543), (61263, 328496), (61593, 326736), (63532, 316764), (70392, 285894), (79191, 254128), (81684, 246372), (82124, 245052), (90504, 222362), (95298, 211176), (105588, 190596), (108912, 184779), (111181, 181008), (122526, 164248), (123186, 163368), (127064, 158382), (140784, 142947)]