20163785608

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{15629}}^1$

素因数の和:15814

約数の個数: 64

約数和(自身を含む): 40175352000

約数和(自身を除く): 20011566392

約数列:

[1, 2, 4, 8, 29, 58, 67, 83, 116, 134, 166, 232, 268, 332, 536, 664, 1943, 2407, 3886, 4814, 5561, 7772, 9628, 11122, 15544, 15629, 19256, 22244, 31258, 44488, 62516, 125032, 161269, 322538, 453241, 645076, 906482, 1047143, 1290152, 1297207, 1812964, 2094286, 2594414, 3625928, 4188572, 5188828, 8377144, 10377656, 30367147, 37619003, 60734294, 75238006, 86912869, 121468588, 150476012, 173825738, 242937176, 300952024, 347651476, 695302952, 2520473201, 5040946402, 10081892804, 20163785608]

約数ペア:

[(1, 20163785608), (2, 10081892804), (4, 5040946402), (8, 2520473201), (29, 695302952), (58, 347651476), (67, 300952024), (83, 242937176), (116, 173825738), (134, 150476012), (166, 121468588), (232, 86912869), (268, 75238006), (332, 60734294), (536, 37619003), (664, 30367147), (1943, 10377656), (2407, 8377144), (3886, 5188828), (4814, 4188572), (5561, 3625928), (7772, 2594414), (9628, 2094286), (11122, 1812964), (15544, 1297207), (15629, 1290152), (19256, 1047143), (22244, 906482), (31258, 645076), (44488, 453241), (62516, 322538), (125032, 161269)]