20340043374

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 51568128000

約数和(自身を除く): 31228084626

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 49, 58, 61, 74, 87, 98, 111, 122, 147, 151, 174, 183, 203, 222, 259, 294, 302, 343, 366, 406, 427, 453, 518, 609, 686, 777, 854, 906, 1029, 1057, 1073, 1218, 1281, 1421, 1554, 1769, 1813, 2058, 2114, 2146, 2257, 2562, 2842, 2989, 3171, 3219, 3538, 3626, 4263, 4379, 4514, 5307, 5439, 5587, 5978, 6342, 6438, 6771, 7399, 7511, 8526, 8758, 8967, 9211, 9947, 10614, 10878, 11174, 12383, 12691, 13137, 13542, 14798, 15022, 15799, 16761, 17934, 18422, 19894, 20923, 22197, 22533, 24766, 25382, 26274, 27633, 29841, 30653, 31598, 33522, 37149, 38073, 39109, 41846, 44394, 45066, 47397, 51793, 52577, 55266, 59682, 61306, 62769, 64477, 65453, 74298, 76146, 78218, 86681, 91959, 94794, 103586, 105154, 110593, 117327, 125538, 128954, 130906, 155379, 157731, 162023, 173362, 183918, 193431, 196359, 214571, 221186, 234654, 260043, 267119, 273763, 310758, 315462, 324046, 331779, 340807, 368039, 386862, 392718, 429142, 451339, 458171, 486069, 520086, 534238, 547526, 606767, 643713, 663558, 681614, 736078, 774151, 801357, 821289, 902678, 916342, 972138, 1022421, 1104117, 1134161, 1213534, 1287426, 1354017, 1374513, 1501997, 1548302, 1602714, 1642578, 1820301, 1869833, 1916341, 2044842, 2208234, 2268322, 2322453, 2385649, 2708034, 2749026, 3003994, 3159373, 3207197, 3402483, 3640602, 3739666, 3832682, 4505991, 4644906, 4771298, 5609499, 5749023, 6318746, 6414394, 6804966, 7156947, 7939127, 9011982, 9478119, 9621591, 9883403, 11218998, 11498046, 13088831, 14313894, 15878254, 16699543, 18956238, 19243182, 19766806, 22450379, 23817381, 26177662, 29650209, 33399086, 39266493, 44900758, 47634762, 50098629, 55573889, 59300418, 67351137, 69183821, 78532986, 91621817, 100197258, 111147778, 116896801, 134702274, 138367642, 166721667, 183243634, 207551463, 233793602, 274865451, 333443334, 350690403, 415102926, 484286747, 549730902, 701380806, 968573494, 1452860241, 2905720482, 3390007229, 6780014458, 10170021687, 20340043374]

約数ペア:

[(1, 20340043374), (2, 10170021687), (3, 6780014458), (6, 3390007229), (7, 2905720482), (14, 1452860241), (21, 968573494), (29, 701380806), (37, 549730902), (42, 484286747), (49, 415102926), (58, 350690403), (61, 333443334), (74, 274865451), (87, 233793602), (98, 207551463), (111, 183243634), (122, 166721667), (147, 138367642), (151, 134702274), (174, 116896801), (183, 111147778), (203, 100197258), (222, 91621817), (259, 78532986), (294, 69183821), (302, 67351137), (343, 59300418), (366, 55573889), (406, 50098629), (427, 47634762), (453, 44900758), (518, 39266493), (609, 33399086), (686, 29650209), (777, 26177662), (854, 23817381), (906, 22450379), (1029, 19766806), (1057, 19243182), (1073, 18956238), (1218, 16699543), (1281, 15878254), (1421, 14313894), (1554, 13088831), (1769, 11498046), (1813, 11218998), (2058, 9883403), (2114, 9621591), (2146, 9478119), (2257, 9011982), (2562, 7939127), (2842, 7156947), (2989, 6804966), (3171, 6414394), (3219, 6318746), (3538, 5749023), (3626, 5609499), (4263, 4771298), (4379, 4644906), (4514, 4505991), (5307, 3832682), (5439, 3739666), (5587, 3640602), (5978, 3402483), (6342, 3207197), (6438, 3159373), (6771, 3003994), (7399, 2749026), (7511, 2708034), (8526, 2385649), (8758, 2322453), (8967, 2268322), (9211, 2208234), (9947, 2044842), (10614, 1916341), (10878, 1869833), (11174, 1820301), (12383, 1642578), (12691, 1602714), (13137, 1548302), (13542, 1501997), (14798, 1374513), (15022, 1354017), (15799, 1287426), (16761, 1213534), (17934, 1134161), (18422, 1104117), (19894, 1022421), (20923, 972138), (22197, 916342), (22533, 902678), (24766, 821289), (25382, 801357), (26274, 774151), (27633, 736078), (29841, 681614), (30653, 663558), (31598, 643713), (33522, 606767), (37149, 547526), (38073, 534238), (39109, 520086), (41846, 486069), (44394, 458171), (45066, 451339), (47397, 429142), (51793, 392718), (52577, 386862), (55266, 368039), (59682, 340807), (61306, 331779), (62769, 324046), (64477, 315462), (65453, 310758), (74298, 273763), (76146, 267119), (78218, 260043), (86681, 234654), (91959, 221186), (94794, 214571), (103586, 196359), (105154, 193431), (110593, 183918), (117327, 173362), (125538, 162023), (128954, 157731), (130906, 155379)]