2019940656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20261}}^1$

素因数の和:20370

約数の個数: 80

約数和(自身を含む): 5467173888

約数和(自身を除く): 3447233232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 2077, 3216, 4154, 6231, 8308, 12462, 16616, 20261, 24924, 33232, 40522, 49848, 60783, 81044, 99696, 121566, 162088, 243132, 324176, 486264, 628091, 972528, 1256182, 1357487, 1884273, 2512364, 2714974, 3768546, 4072461, 5024728, 5429948, 7537092, 8144922, 10049456, 10859896, 15074184, 16289844, 21719792, 30148368, 32579688, 42082097, 65159376, 84164194, 126246291, 168328388, 252492582, 336656776, 504985164, 673313552, 1009970328, 2019940656]

約数ペア:

[(1, 2019940656), (2, 1009970328), (3, 673313552), (4, 504985164), (6, 336656776), (8, 252492582), (12, 168328388), (16, 126246291), (24, 84164194), (31, 65159376), (48, 42082097), (62, 32579688), (67, 30148368), (93, 21719792), (124, 16289844), (134, 15074184), (186, 10859896), (201, 10049456), (248, 8144922), (268, 7537092), (372, 5429948), (402, 5024728), (496, 4072461), (536, 3768546), (744, 2714974), (804, 2512364), (1072, 1884273), (1488, 1357487), (1608, 1256182), (2077, 972528), (3216, 628091), (4154, 486264), (6231, 324176), (8308, 243132), (12462, 162088), (16616, 121566), (20261, 99696), (24924, 81044), (33232, 60783), (40522, 49848)]