20180113842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1381}}^1\times {\mathrm{2161}}^1$

素因数の和:3584

約数の個数: 96

約数和(自身を含む): 49049103744

約数和(自身を除く): 28868989902

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 1381, 2161, 2254, 2762, 3381, 4143, 4322, 6483, 6762, 8286, 9667, 12966, 15127, 19334, 29001, 30254, 31763, 45381, 49703, 58002, 63526, 67669, 90762, 95289, 99406, 105889, 135338, 149109, 190578, 203007, 211778, 222341, 298218, 317667, 347921, 406014, 444682, 635334, 667023, 695842, 1043763, 1334046, 1556387, 2087526, 2435447, 2984341, 3112774, 4669161, 4870894, 5968682, 7306341, 8953023, 9338322, 14612682, 17906046, 20890387, 41780774, 62671161, 68639843, 125342322, 137279686, 146232709, 205919529, 292465418, 411839058, 438698127, 480478901, 877396254, 960957802, 1441436703, 2882873406, 3363352307, 6726704614, 10090056921, 20180113842]

約数ペア:

[(1, 20180113842), (2, 10090056921), (3, 6726704614), (6, 3363352307), (7, 2882873406), (14, 1441436703), (21, 960957802), (23, 877396254), (42, 480478901), (46, 438698127), (49, 411839058), (69, 292465418), (98, 205919529), (138, 146232709), (147, 137279686), (161, 125342322), (294, 68639843), (322, 62671161), (483, 41780774), (966, 20890387), (1127, 17906046), (1381, 14612682), (2161, 9338322), (2254, 8953023), (2762, 7306341), (3381, 5968682), (4143, 4870894), (4322, 4669161), (6483, 3112774), (6762, 2984341), (8286, 2435447), (9667, 2087526), (12966, 1556387), (15127, 1334046), (19334, 1043763), (29001, 695842), (30254, 667023), (31763, 635334), (45381, 444682), (49703, 406014), (58002, 347921), (63526, 317667), (67669, 298218), (90762, 222341), (95289, 211778), (99406, 203007), (105889, 190578), (135338, 149109)]