20386804536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{11971}}^1$

素因数の和:12130

約数の個数: 192

約数和(自身を含む): 65740646400

約数和(自身を除く): 45353841864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 109, 124, 126, 168, 186, 217, 218, 248, 252, 279, 327, 372, 434, 436, 504, 558, 651, 654, 744, 763, 868, 872, 981, 1116, 1302, 1308, 1526, 1736, 1953, 1962, 2232, 2289, 2604, 2616, 3052, 3379, 3906, 3924, 4578, 5208, 6104, 6758, 6867, 7812, 7848, 9156, 10137, 11971, 13516, 13734, 15624, 18312, 20274, 23653, 23942, 27032, 27468, 30411, 35913, 40548, 47306, 47884, 54936, 60822, 70959, 71826, 81096, 83797, 94612, 95768, 107739, 121644, 141918, 143652, 167594, 189224, 212877, 215478, 243288, 251391, 283836, 287304, 335188, 371101, 425754, 430956, 502782, 567672, 670376, 742202, 754173, 851508, 861912, 1005564, 1113303, 1304839, 1484404, 1508346, 1703016, 2011128, 2226606, 2597707, 2609678, 2968808, 3016692, 3339909, 3914517, 4453212, 5195414, 5219356, 6033384, 6679818, 7793121, 7829034, 8906424, 9133873, 10390828, 10438712, 11743551, 13359636, 15586242, 15658068, 18267746, 20781656, 23379363, 23487102, 26719272, 27401619, 31172484, 31316136, 36535492, 40450009, 46758726, 46974204, 54803238, 62344968, 73070984, 80900018, 82204857, 93517452, 93948408, 109606476, 121350027, 161800036, 164409714, 187034904, 219212952, 242700054, 283150063, 323600072, 328819428, 364050081, 485400108, 566300126, 657638856, 728100162, 849450189, 970800216, 1132600252, 1456200324, 1698900378, 2265200504, 2548350567, 2912400648, 3397800756, 5096701134, 6795601512, 10193402268, 20386804536]

約数ペア:

[(1, 20386804536), (2, 10193402268), (3, 6795601512), (4, 5096701134), (6, 3397800756), (7, 2912400648), (8, 2548350567), (9, 2265200504), (12, 1698900378), (14, 1456200324), (18, 1132600252), (21, 970800216), (24, 849450189), (28, 728100162), (31, 657638856), (36, 566300126), (42, 485400108), (56, 364050081), (62, 328819428), (63, 323600072), (72, 283150063), (84, 242700054), (93, 219212952), (109, 187034904), (124, 164409714), (126, 161800036), (168, 121350027), (186, 109606476), (217, 93948408), (218, 93517452), (248, 82204857), (252, 80900018), (279, 73070984), (327, 62344968), (372, 54803238), (434, 46974204), (436, 46758726), (504, 40450009), (558, 36535492), (651, 31316136), (654, 31172484), (744, 27401619), (763, 26719272), (868, 23487102), (872, 23379363), (981, 20781656), (1116, 18267746), (1302, 15658068), (1308, 15586242), (1526, 13359636), (1736, 11743551), (1953, 10438712), (1962, 10390828), (2232, 9133873), (2289, 8906424), (2604, 7829034), (2616, 7793121), (3052, 6679818), (3379, 6033384), (3906, 5219356), (3924, 5195414), (4578, 4453212), (5208, 3914517), (6104, 3339909), (6758, 3016692), (6867, 2968808), (7812, 2609678), (7848, 2597707), (9156, 2226606), (10137, 2011128), (11971, 1703016), (13516, 1508346), (13734, 1484404), (15624, 1304839), (18312, 1113303), (20274, 1005564), (23653, 861912), (23942, 851508), (27032, 754173), (27468, 742202), (30411, 670376), (35913, 567672), (40548, 502782), (47306, 430956), (47884, 425754), (54936, 371101), (60822, 335188), (70959, 287304), (71826, 283836), (81096, 251391), (83797, 243288), (94612, 215478), (95768, 212877), (107739, 189224), (121644, 167594), (141918, 143652)]