20212714002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1069}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 45396590400

約数和(自身を除く): 25183876398

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 643, 754, 1014, 1069, 1131, 1286, 1929, 2138, 2262, 3207, 3858, 4901, 6414, 8359, 9802, 13897, 14703, 16718, 18647, 25077, 27794, 29406, 31001, 37294, 41691, 50154, 55941, 62002, 83382, 93003, 108667, 111882, 180661, 186006, 217334, 242411, 326001, 361322, 403013, 484822, 541983, 652002, 687367, 727233, 806026, 1083966, 1209039, 1374734, 1454466, 2062101, 2418078, 3151343, 4124202, 5239169, 6302686, 8935771, 9454029, 10478338, 15717507, 17871542, 18908058, 19933643, 26807313, 31435014, 39867286, 53614626, 59800929, 116165023, 119601858, 232330046, 259137359, 348495069, 518274718, 696990138, 777412077, 1554824154, 3368785667, 6737571334, 10106357001, 20212714002]

約数ペア:

[(1, 20212714002), (2, 10106357001), (3, 6737571334), (6, 3368785667), (13, 1554824154), (26, 777412077), (29, 696990138), (39, 518274718), (58, 348495069), (78, 259137359), (87, 232330046), (169, 119601858), (174, 116165023), (338, 59800929), (377, 53614626), (507, 39867286), (643, 31435014), (754, 26807313), (1014, 19933643), (1069, 18908058), (1131, 17871542), (1286, 15717507), (1929, 10478338), (2138, 9454029), (2262, 8935771), (3207, 6302686), (3858, 5239169), (4901, 4124202), (6414, 3151343), (8359, 2418078), (9802, 2062101), (13897, 1454466), (14703, 1374734), (16718, 1209039), (18647, 1083966), (25077, 806026), (27794, 727233), (29406, 687367), (31001, 652002), (37294, 541983), (41691, 484822), (50154, 403013), (55941, 361322), (62002, 326001), (83382, 242411), (93003, 217334), (108667, 186006), (111882, 180661)]