20246696148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6514381}}^1$

素因数の和:6514432

約数の個数: 48

約数和(自身を含む): 55450419584

約数和(自身を除く): 35203723436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6514381, 13028762, 19543143, 26057524, 39086286, 45600667, 78172572, 91201334, 136802001, 182402668, 241032097, 273604002, 482064194, 547208004, 723096291, 964128388, 1446192582, 1687224679, 2892385164, 3374449358, 5061674037, 6748898716, 10123348074, 20246696148]

約数ペア:

[(1, 20246696148), (2, 10123348074), (3, 6748898716), (4, 5061674037), (6, 3374449358), (7, 2892385164), (12, 1687224679), (14, 1446192582), (21, 964128388), (28, 723096291), (37, 547208004), (42, 482064194), (74, 273604002), (84, 241032097), (111, 182402668), (148, 136802001), (222, 91201334), (259, 78172572), (444, 45600667), (518, 39086286), (777, 26057524), (1036, 19543143), (1554, 13028762), (3108, 6514381)]