20607300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3271}}^1$

素因数の和:3298

約数の個数: 108

約数和(自身を含む): 73842496

約数和(自身を除く): 53235196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 3271, 6300, 6542, 9813, 13084, 16355, 19626, 22897, 29439, 32710, 39252, 45794, 49065, 58878, 65420, 68691, 81775, 91588, 98130, 114485, 117756, 137382, 147195, 163550, 196260, 206073, 228970, 245325, 274764, 294390, 327100, 343455, 412146, 457940, 490650, 572425, 588780, 686910, 735975, 824292, 981300, 1030365, 1144850, 1373820, 1471950, 1717275, 2060730, 2289700, 2943900, 3434550, 4121460, 5151825, 6869100, 10303650, 20607300]

約数ペア:

[(1, 20607300), (2, 10303650), (3, 6869100), (4, 5151825), (5, 4121460), (6, 3434550), (7, 2943900), (9, 2289700), (10, 2060730), (12, 1717275), (14, 1471950), (15, 1373820), (18, 1144850), (20, 1030365), (21, 981300), (25, 824292), (28, 735975), (30, 686910), (35, 588780), (36, 572425), (42, 490650), (45, 457940), (50, 412146), (60, 343455), (63, 327100), (70, 294390), (75, 274764), (84, 245325), (90, 228970), (100, 206073), (105, 196260), (126, 163550), (140, 147195), (150, 137382), (175, 117756), (180, 114485), (210, 98130), (225, 91588), (252, 81775), (300, 68691), (315, 65420), (350, 58878), (420, 49065), (450, 45794), (525, 39252), (630, 32710), (700, 29439), (900, 22897), (1050, 19626), (1260, 16355), (1575, 13084), (2100, 9813), (3150, 6542), (3271, 6300)]