20708559144

素因数分解:

$2^3\times 3^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2444

約数の個数: 384

約数和(自身を含む): 73076640000

約数和(自身を除く): 52368080856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 243, 252, 273, 294, 312, 324, 343, 351, 364, 378, 392, 441, 468, 486, 504, 546, 567, 588, 637, 648, 686, 702, 728, 756, 819, 882, 936, 972, 1029, 1053, 1092, 1134, 1176, 1274, 1323, 1372, 1404, 1512, 1638, 1701, 1764, 1911, 1944, 2058, 2106, 2184, 2268, 2389, 2457, 2548, 2646, 2744, 2808, 3087, 3159, 3276, 3402, 3528, 3822, 3969, 4116, 4212, 4459, 4536, 4778, 4914, 5096, 5292, 5733, 6174, 6318, 6552, 6804, 7167, 7371, 7644, 7938, 8232, 8424, 8918, 9261, 9556, 9828, 10584, 11466, 11907, 12348, 12636, 13377, 13608, 14334, 14742, 15288, 15876, 16723, 17199, 17836, 18522, 19112, 19656, 21501, 22113, 22932, 23814, 24696, 25272, 26754, 27783, 28668, 29484, 31057, 31752, 33446, 34398, 35672, 37044, 40131, 43002, 44226, 45864, 47628, 50169, 51597, 53508, 55566, 57336, 58968, 62114, 64503, 66892, 68796, 74088, 80262, 83349, 86004, 88452, 93171, 95256, 100338, 103194, 107016, 111132, 117061, 120393, 124228, 129006, 133784, 137592, 150507, 154791, 160524, 166698, 172008, 176904, 186342, 193509, 200676, 206388, 217399, 222264, 234122, 240786, 248456, 258012, 279513, 301014, 309582, 321048, 333396, 351183, 361179, 372684, 387018, 401352, 412776, 434798, 451521, 468244, 481572, 516024, 559026, 580527, 602028, 619164, 652197, 666792, 702366, 722358, 745368, 774036, 819427, 838539, 869596, 903042, 936488, 963144, 1053549, 1083537, 1118052, 1161054, 1204056, 1238328, 1304394, 1354563, 1404732, 1444716, 1521793, 1548072, 1638854, 1677078, 1739192, 1806084, 1956591, 2107098, 2167074, 2236104, 2322108, 2458281, 2515617, 2608788, 2709126, 2809464, 2889432, 3043586, 3160647, 3277708, 3354156, 3612168, 3913182, 4063689, 4214196, 4334148, 4565379, 4644216, 4916562, 5031234, 5217576, 5418252, 5869773, 6087172, 6321294, 6555416, 6708312, 7374843, 7546851, 7826364, 8127378, 8428392, 8668296, 9130758, 9481941, 9833124, 10062468, 10652551, 10836504, 11739546, 12174344, 12642588, 13696137, 14749686, 15093702, 15652728, 16254756, 17609319, 18261516, 18963882, 19666248, 20124936, 21305102, 22124529, 23479092, 25285176, 27392274, 28445823, 29499372, 30187404, 31957653, 32509512, 35218638, 36523032, 37927764, 41088411, 42610204, 44249058, 46958184, 52827957, 54784548, 56891646, 58998744, 60374808, 63915306, 66373587, 70437276, 75855528, 82176822, 85220408, 88498116, 95872959, 105655914, 109569096, 113783292, 123265233, 127830612, 132747174, 140874552, 164353644, 176996232, 191745918, 199120761, 211311828, 227566584, 246530466, 255661224, 265494348, 287618877, 328707288, 369795699, 383491836, 398241522, 422623656, 493060932, 530988696, 575237754, 739591398, 766983672, 796483044, 862856631, 986121864, 1150475508, 1479182796, 1592966088, 1725713262, 2300951016, 2588569893, 2958365592, 3451426524, 5177139786, 6902853048, 10354279572, 20708559144]

約数ペア:

[(1, 20708559144), (2, 10354279572), (3, 6902853048), (4, 5177139786), (6, 3451426524), (7, 2958365592), (8, 2588569893), (9, 2300951016), (12, 1725713262), (13, 1592966088), (14, 1479182796), (18, 1150475508), (21, 986121864), (24, 862856631), (26, 796483044), (27, 766983672), (28, 739591398), (36, 575237754), (39, 530988696), (42, 493060932), (49, 422623656), (52, 398241522), (54, 383491836), (56, 369795699), (63, 328707288), (72, 287618877), (78, 265494348), (81, 255661224), (84, 246530466), (91, 227566584), (98, 211311828), (104, 199120761), (108, 191745918), (117, 176996232), (126, 164353644), (147, 140874552), (156, 132747174), (162, 127830612), (168, 123265233), (182, 113783292), (189, 109569096), (196, 105655914), (216, 95872959), (234, 88498116), (243, 85220408), (252, 82176822), (273, 75855528), (294, 70437276), (312, 66373587), (324, 63915306), (343, 60374808), (351, 58998744), (364, 56891646), (378, 54784548), (392, 52827957), (441, 46958184), (468, 44249058), (486, 42610204), (504, 41088411), (546, 37927764), (567, 36523032), (588, 35218638), (637, 32509512), (648, 31957653), (686, 30187404), (702, 29499372), (728, 28445823), (756, 27392274), (819, 25285176), (882, 23479092), (936, 22124529), (972, 21305102), (1029, 20124936), (1053, 19666248), (1092, 18963882), (1134, 18261516), (1176, 17609319), (1274, 16254756), (1323, 15652728), (1372, 15093702), (1404, 14749686), (1512, 13696137), (1638, 12642588), (1701, 12174344), (1764, 11739546), (1911, 10836504), (1944, 10652551), (2058, 10062468), (2106, 9833124), (2184, 9481941), (2268, 9130758), (2389, 8668296), (2457, 8428392), (2548, 8127378), (2646, 7826364), (2744, 7546851), (2808, 7374843), (3087, 6708312), (3159, 6555416), (3276, 6321294), (3402, 6087172), (3528, 5869773), (3822, 5418252), (3969, 5217576), (4116, 5031234), (4212, 4916562), (4459, 4644216), (4536, 4565379), (4778, 4334148), (4914, 4214196), (5096, 4063689), (5292, 3913182), (5733, 3612168), (6174, 3354156), (6318, 3277708), (6552, 3160647), (6804, 3043586), (7167, 2889432), (7371, 2809464), (7644, 2709126), (7938, 2608788), (8232, 2515617), (8424, 2458281), (8918, 2322108), (9261, 2236104), (9556, 2167074), (9828, 2107098), (10584, 1956591), (11466, 1806084), (11907, 1739192), (12348, 1677078), (12636, 1638854), (13377, 1548072), (13608, 1521793), (14334, 1444716), (14742, 1404732), (15288, 1354563), (15876, 1304394), (16723, 1238328), (17199, 1204056), (17836, 1161054), (18522, 1118052), (19112, 1083537), (19656, 1053549), (21501, 963144), (22113, 936488), (22932, 903042), (23814, 869596), (24696, 838539), (25272, 819427), (26754, 774036), (27783, 745368), (28668, 722358), (29484, 702366), (31057, 666792), (31752, 652197), (33446, 619164), (34398, 602028), (35672, 580527), (37044, 559026), (40131, 516024), (43002, 481572), (44226, 468244), (45864, 451521), (47628, 434798), (50169, 412776), (51597, 401352), (53508, 387018), (55566, 372684), (57336, 361179), (58968, 351183), (62114, 333396), (64503, 321048), (66892, 309582), (68796, 301014), (74088, 279513), (80262, 258012), (83349, 248456), (86004, 240786), (88452, 234122), (93171, 222264), (95256, 217399), (100338, 206388), (103194, 200676), (107016, 193509), (111132, 186342), (117061, 176904), (120393, 172008), (124228, 166698), (129006, 160524), (133784, 154791), (137592, 150507)]