20095680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 70536816

約数和(自身を除く): 50441136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 173, 176, 192, 220, 240, 242, 264, 320, 330, 346, 352, 363, 440, 480, 484, 519, 528, 605, 660, 692, 704, 726, 865, 880, 960, 968, 1038, 1056, 1210, 1320, 1384, 1452, 1730, 1760, 1815, 1903, 1936, 2076, 2112, 2420, 2595, 2640, 2768, 2904, 3460, 3520, 3630, 3806, 3872, 4152, 4840, 5190, 5280, 5536, 5709, 5808, 6920, 7260, 7612, 7744, 8304, 9515, 9680, 10380, 10560, 11072, 11418, 11616, 13840, 14520, 15224, 16608, 19030, 19360, 20760, 20933, 22836, 23232, 27680, 28545, 29040, 30448, 33216, 38060, 38720, 41520, 41866, 45672, 55360, 57090, 58080, 60896, 62799, 76120, 83040, 83732, 91344, 104665, 114180, 116160, 121792, 125598, 152240, 166080, 167464, 182688, 209330, 228360, 251196, 304480, 313995, 334928, 365376, 418660, 456720, 502392, 608960, 627990, 669856, 837320, 913440, 1004784, 1255980, 1339712, 1674640, 1826880, 2009568, 2511960, 3349280, 4019136, 5023920, 6698560, 10047840, 20095680]

約数ペア:

[(1, 20095680), (2, 10047840), (3, 6698560), (4, 5023920), (5, 4019136), (6, 3349280), (8, 2511960), (10, 2009568), (11, 1826880), (12, 1674640), (15, 1339712), (16, 1255980), (20, 1004784), (22, 913440), (24, 837320), (30, 669856), (32, 627990), (33, 608960), (40, 502392), (44, 456720), (48, 418660), (55, 365376), (60, 334928), (64, 313995), (66, 304480), (80, 251196), (88, 228360), (96, 209330), (110, 182688), (120, 167464), (121, 166080), (132, 152240), (160, 125598), (165, 121792), (173, 116160), (176, 114180), (192, 104665), (220, 91344), (240, 83732), (242, 83040), (264, 76120), (320, 62799), (330, 60896), (346, 58080), (352, 57090), (363, 55360), (440, 45672), (480, 41866), (484, 41520), (519, 38720), (528, 38060), (605, 33216), (660, 30448), (692, 29040), (704, 28545), (726, 27680), (865, 23232), (880, 22836), (960, 20933), (968, 20760), (1038, 19360), (1056, 19030), (1210, 16608), (1320, 15224), (1384, 14520), (1452, 13840), (1730, 11616), (1760, 11418), (1815, 11072), (1903, 10560), (1936, 10380), (2076, 9680), (2112, 9515), (2420, 8304), (2595, 7744), (2640, 7612), (2768, 7260), (2904, 6920), (3460, 5808), (3520, 5709), (3630, 5536), (3806, 5280), (3872, 5190), (4152, 4840)]