20160882714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1461

約数の個数: 192

約数和(自身を含む): 51129798912

約数和(自身を除く): 30968916198

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 49, 61, 69, 74, 98, 111, 122, 138, 147, 161, 183, 222, 259, 294, 322, 366, 427, 483, 518, 777, 851, 854, 966, 1127, 1281, 1321, 1403, 1554, 1702, 1813, 2254, 2257, 2553, 2562, 2642, 2806, 2989, 3381, 3626, 3963, 4209, 4514, 5106, 5439, 5957, 5978, 6762, 6771, 7926, 8418, 8967, 9247, 9821, 10878, 11914, 13542, 15799, 17871, 17934, 18494, 19642, 27741, 29463, 30383, 31598, 35742, 41699, 47397, 48877, 51911, 55482, 58926, 60766, 64729, 68747, 80581, 83398, 91149, 94794, 97754, 103822, 110593, 125097, 129458, 137494, 146631, 155733, 161162, 182298, 194187, 206241, 212681, 221186, 241743, 250194, 293262, 311466, 331779, 342139, 363377, 388374, 412482, 425362, 483486, 564067, 638043, 663558, 684278, 726754, 1026417, 1090131, 1124171, 1128134, 1276086, 1488767, 1692201, 1853363, 2052834, 2180262, 2248342, 2394973, 2543639, 2977534, 2981497, 3372513, 3384402, 3706726, 3948469, 4466301, 4789946, 5087278, 5560089, 5962994, 6745026, 7184919, 7630917, 7869197, 7896938, 8932602, 8944491, 11120178, 11845407, 12973541, 14369838, 15261834, 15738394, 17888982, 20870479, 23607591, 23690814, 25947082, 38920623, 41740958, 47215182, 55084379, 62611437, 68574431, 77841246, 90814787, 110168758, 125222874, 137148862, 146093353, 165253137, 181629574, 205723293, 272444361, 292186706, 330506274, 411446586, 438280059, 480021017, 544888722, 876560118, 960042034, 1440063051, 2880126102, 3360147119, 6720294238, 10080441357, 20160882714]

約数ペア:

[(1, 20160882714), (2, 10080441357), (3, 6720294238), (6, 3360147119), (7, 2880126102), (14, 1440063051), (21, 960042034), (23, 876560118), (37, 544888722), (42, 480021017), (46, 438280059), (49, 411446586), (61, 330506274), (69, 292186706), (74, 272444361), (98, 205723293), (111, 181629574), (122, 165253137), (138, 146093353), (147, 137148862), (161, 125222874), (183, 110168758), (222, 90814787), (259, 77841246), (294, 68574431), (322, 62611437), (366, 55084379), (427, 47215182), (483, 41740958), (518, 38920623), (777, 25947082), (851, 23690814), (854, 23607591), (966, 20870479), (1127, 17888982), (1281, 15738394), (1321, 15261834), (1403, 14369838), (1554, 12973541), (1702, 11845407), (1813, 11120178), (2254, 8944491), (2257, 8932602), (2553, 7896938), (2562, 7869197), (2642, 7630917), (2806, 7184919), (2989, 6745026), (3381, 5962994), (3626, 5560089), (3963, 5087278), (4209, 4789946), (4514, 4466301), (5106, 3948469), (5439, 3706726), (5957, 3384402), (5978, 3372513), (6762, 2981497), (6771, 2977534), (7926, 2543639), (8418, 2394973), (8967, 2248342), (9247, 2180262), (9821, 2052834), (10878, 1853363), (11914, 1692201), (13542, 1488767), (15799, 1276086), (17871, 1128134), (17934, 1124171), (18494, 1090131), (19642, 1026417), (27741, 726754), (29463, 684278), (30383, 663558), (31598, 638043), (35742, 564067), (41699, 483486), (47397, 425362), (48877, 412482), (51911, 388374), (55482, 363377), (58926, 342139), (60766, 331779), (64729, 311466), (68747, 293262), (80581, 250194), (83398, 241743), (91149, 221186), (94794, 212681), (97754, 206241), (103822, 194187), (110593, 182298), (125097, 161162), (129458, 155733), (137494, 146631)]