20366976318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{18059}}^1$

素因数の和:18857

約数の個数: 64

約数和(自身を含む): 46239379200

約数和(自身を除く): 25872402882

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 761, 1482, 1522, 2283, 4566, 9893, 14459, 18059, 19786, 28918, 29679, 36118, 43377, 54177, 59358, 86754, 108354, 187967, 234767, 343121, 375934, 469534, 563901, 686242, 704301, 1029363, 1127802, 1408602, 2058726, 4460573, 8921146, 13381719, 13742899, 26763438, 27485798, 41228697, 82457394, 178657687, 261115081, 357315374, 522230162, 535973061, 783345243, 1071946122, 1566690486, 3394496053, 6788992106, 10183488159, 20366976318]

約数ペア:

[(1, 20366976318), (2, 10183488159), (3, 6788992106), (6, 3394496053), (13, 1566690486), (19, 1071946122), (26, 783345243), (38, 535973061), (39, 522230162), (57, 357315374), (78, 261115081), (114, 178657687), (247, 82457394), (494, 41228697), (741, 27485798), (761, 26763438), (1482, 13742899), (1522, 13381719), (2283, 8921146), (4566, 4460573), (9893, 2058726), (14459, 1408602), (18059, 1127802), (19786, 1029363), (28918, 704301), (29679, 686242), (36118, 563901), (43377, 469534), (54177, 375934), (59358, 343121), (86754, 234767), (108354, 187967)]