20854767024

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43013}}^1$

素因数の和:43084

約数の個数: 240

約数和(自身を含む): 73776236352

約数和(自身を除く): 52921469328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 37, 39, 42, 48, 52, 56, 63, 72, 74, 78, 84, 91, 104, 111, 112, 117, 126, 144, 148, 156, 168, 182, 208, 222, 234, 252, 259, 273, 296, 312, 333, 336, 364, 444, 468, 481, 504, 518, 546, 592, 624, 666, 728, 777, 819, 888, 936, 962, 1008, 1036, 1092, 1332, 1443, 1456, 1554, 1638, 1776, 1872, 1924, 2072, 2184, 2331, 2664, 2886, 3108, 3276, 3367, 3848, 4144, 4329, 4368, 4662, 5328, 5772, 6216, 6552, 6734, 7696, 8658, 9324, 10101, 11544, 12432, 13104, 13468, 17316, 18648, 20202, 23088, 26936, 30303, 34632, 37296, 40404, 43013, 53872, 60606, 69264, 80808, 86026, 121212, 129039, 161616, 172052, 242424, 258078, 301091, 344104, 387117, 484848, 516156, 559169, 602182, 688208, 774234, 903273, 1032312, 1118338, 1204364, 1548468, 1591481, 1677507, 1806546, 2064624, 2236676, 2408728, 2709819, 3096936, 3182962, 3355014, 3613092, 3914183, 4473352, 4774443, 4817456, 5032521, 5419638, 6193872, 6365924, 6710028, 7226184, 7828366, 8946704, 9548886, 10065042, 10839276, 11140367, 11742549, 12731848, 13420056, 14323329, 14452368, 15656732, 19097772, 20130084, 20689253, 21678552, 22280734, 23485098, 25463696, 26840112, 28646658, 31313464, 33421101, 35227647, 38195544, 40260168, 41378506, 43357104, 44561468, 46970196, 57293316, 62067759, 62626928, 66842202, 70455294, 76391088, 80520336, 82757012, 89122936, 93940392, 100263303, 114586632, 124135518, 133684404, 140910588, 144824771, 165514024, 178245872, 186203277, 187880784, 200526606, 229173264, 248271036, 267368808, 281821176, 289649542, 331028048, 372406554, 401053212, 434474313, 496542072, 534737616, 563642352, 579299084, 744813108, 802106424, 868948626, 993084144, 1158598168, 1303422939, 1489626216, 1604212848, 1737897252, 2317196336, 2606845878, 2979252432, 3475794504, 5213691756, 6951589008, 10427383512, 20854767024]

約数ペア:

[(1, 20854767024), (2, 10427383512), (3, 6951589008), (4, 5213691756), (6, 3475794504), (7, 2979252432), (8, 2606845878), (9, 2317196336), (12, 1737897252), (13, 1604212848), (14, 1489626216), (16, 1303422939), (18, 1158598168), (21, 993084144), (24, 868948626), (26, 802106424), (28, 744813108), (36, 579299084), (37, 563642352), (39, 534737616), (42, 496542072), (48, 434474313), (52, 401053212), (56, 372406554), (63, 331028048), (72, 289649542), (74, 281821176), (78, 267368808), (84, 248271036), (91, 229173264), (104, 200526606), (111, 187880784), (112, 186203277), (117, 178245872), (126, 165514024), (144, 144824771), (148, 140910588), (156, 133684404), (168, 124135518), (182, 114586632), (208, 100263303), (222, 93940392), (234, 89122936), (252, 82757012), (259, 80520336), (273, 76391088), (296, 70455294), (312, 66842202), (333, 62626928), (336, 62067759), (364, 57293316), (444, 46970196), (468, 44561468), (481, 43357104), (504, 41378506), (518, 40260168), (546, 38195544), (592, 35227647), (624, 33421101), (666, 31313464), (728, 28646658), (777, 26840112), (819, 25463696), (888, 23485098), (936, 22280734), (962, 21678552), (1008, 20689253), (1036, 20130084), (1092, 19097772), (1332, 15656732), (1443, 14452368), (1456, 14323329), (1554, 13420056), (1638, 12731848), (1776, 11742549), (1872, 11140367), (1924, 10839276), (2072, 10065042), (2184, 9548886), (2331, 8946704), (2664, 7828366), (2886, 7226184), (3108, 6710028), (3276, 6365924), (3367, 6193872), (3848, 5419638), (4144, 5032521), (4329, 4817456), (4368, 4774443), (4662, 4473352), (5328, 3914183), (5772, 3613092), (6216, 3355014), (6552, 3182962), (6734, 3096936), (7696, 2709819), (8658, 2408728), (9324, 2236676), (10101, 2064624), (11544, 1806546), (12432, 1677507), (13104, 1591481), (13468, 1548468), (17316, 1204364), (18648, 1118338), (20202, 1032312), (23088, 903273), (26936, 774234), (30303, 688208), (34632, 602182), (37296, 559169), (40404, 516156), (43013, 484848), (53872, 387117), (60606, 344104), (69264, 301091), (80808, 258078), (86026, 242424), (121212, 172052), (129039, 161616)]