20076048

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 60933600

約数和(自身を除く): 40857552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 102, 118, 136, 139, 144, 153, 177, 204, 236, 272, 278, 306, 354, 408, 417, 472, 531, 556, 612, 708, 816, 834, 944, 1003, 1062, 1112, 1224, 1251, 1416, 1668, 2006, 2124, 2224, 2363, 2448, 2502, 2832, 3009, 3336, 4012, 4248, 4726, 5004, 6018, 6672, 7089, 8024, 8201, 8496, 9027, 9452, 10008, 12036, 14178, 16048, 16402, 18054, 18904, 20016, 21267, 24072, 24603, 28356, 32804, 36108, 37808, 42534, 48144, 49206, 56712, 65608, 72216, 73809, 85068, 98412, 113424, 131216, 139417, 144432, 147618, 170136, 196824, 278834, 295236, 340272, 393648, 418251, 557668, 590472, 836502, 1115336, 1180944, 1254753, 1673004, 2230672, 2509506, 3346008, 5019012, 6692016, 10038024, 20076048]

約数ペア:

[(1, 20076048), (2, 10038024), (3, 6692016), (4, 5019012), (6, 3346008), (8, 2509506), (9, 2230672), (12, 1673004), (16, 1254753), (17, 1180944), (18, 1115336), (24, 836502), (34, 590472), (36, 557668), (48, 418251), (51, 393648), (59, 340272), (68, 295236), (72, 278834), (102, 196824), (118, 170136), (136, 147618), (139, 144432), (144, 139417), (153, 131216), (177, 113424), (204, 98412), (236, 85068), (272, 73809), (278, 72216), (306, 65608), (354, 56712), (408, 49206), (417, 48144), (472, 42534), (531, 37808), (556, 36108), (612, 32804), (708, 28356), (816, 24603), (834, 24072), (944, 21267), (1003, 20016), (1062, 18904), (1112, 18054), (1224, 16402), (1251, 16048), (1416, 14178), (1668, 12036), (2006, 10008), (2124, 9452), (2224, 9027), (2363, 8496), (2448, 8201), (2502, 8024), (2832, 7089), (3009, 6672), (3336, 6018), (4012, 5004), (4248, 4726)]