20079696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4597}}^1$

素因数の和:4628

約数の個数: 80

約数和(自身を含む): 63857024

約数和(自身を除く): 43777328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4597, 9194, 13791, 18388, 27582, 32179, 36776, 55164, 59761, 64358, 73552, 96537, 110328, 119522, 128716, 179283, 193074, 220656, 239044, 257432, 358566, 386148, 418327, 478088, 514864, 717132, 772296, 836654, 956176, 1254981, 1434264, 1544592, 1673308, 2509962, 2868528, 3346616, 5019924, 6693232, 10039848, 20079696]

約数ペア:

[(1, 20079696), (2, 10039848), (3, 6693232), (4, 5019924), (6, 3346616), (7, 2868528), (8, 2509962), (12, 1673308), (13, 1544592), (14, 1434264), (16, 1254981), (21, 956176), (24, 836654), (26, 772296), (28, 717132), (39, 514864), (42, 478088), (48, 418327), (52, 386148), (56, 358566), (78, 257432), (84, 239044), (91, 220656), (104, 193074), (112, 179283), (156, 128716), (168, 119522), (182, 110328), (208, 96537), (273, 73552), (312, 64358), (336, 59761), (364, 55164), (546, 36776), (624, 32179), (728, 27582), (1092, 18388), (1456, 13791), (2184, 9194), (4368, 4597)]