20076884688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7949}}^1\times {\mathrm{7517}}^1$

素因数の和:15484

約数の個数: 80

約数和(自身を含む): 59289955200

約数和(自身を除く): 39213070512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7517, 7949, 15034, 15898, 22551, 23847, 30068, 31796, 45102, 47694, 52619, 55643, 60136, 63592, 90204, 95388, 105238, 111286, 120272, 127184, 157857, 166929, 180408, 190776, 210476, 222572, 315714, 333858, 360816, 381552, 420952, 445144, 631428, 667716, 841904, 890288, 1262856, 1335432, 2525712, 2670864, 59752633, 119505266, 179257899, 239010532, 358515798, 418268431, 478021064, 717031596, 836536862, 956042128, 1254805293, 1434063192, 1673073724, 2509610586, 2868126384, 3346147448, 5019221172, 6692294896, 10038442344, 20076884688]

約数ペア:

[(1, 20076884688), (2, 10038442344), (3, 6692294896), (4, 5019221172), (6, 3346147448), (7, 2868126384), (8, 2509610586), (12, 1673073724), (14, 1434063192), (16, 1254805293), (21, 956042128), (24, 836536862), (28, 717031596), (42, 478021064), (48, 418268431), (56, 358515798), (84, 239010532), (112, 179257899), (168, 119505266), (336, 59752633), (7517, 2670864), (7949, 2525712), (15034, 1335432), (15898, 1262856), (22551, 890288), (23847, 841904), (30068, 667716), (31796, 631428), (45102, 445144), (47694, 420952), (52619, 381552), (55643, 360816), (60136, 333858), (63592, 315714), (90204, 222572), (95388, 210476), (105238, 190776), (111286, 180408), (120272, 166929), (127184, 157857)]