20159762808

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1\times {\mathrm{5483}}^1$

素因数の和:6372

約数の個数: 64

約数和(自身を含む): 50698483200

約数和(自身を除く): 30538720392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 641, 717, 956, 1282, 1434, 1912, 1923, 2564, 2868, 3846, 5128, 5483, 5736, 7692, 10966, 15384, 16449, 21932, 32898, 43864, 65796, 131592, 153199, 306398, 459597, 612796, 919194, 1225592, 1310437, 1838388, 2620874, 3514603, 3676776, 3931311, 5241748, 7029206, 7862622, 10483496, 10543809, 14058412, 15725244, 21087618, 28116824, 31450488, 42175236, 84350472, 839990117, 1679980234, 2519970351, 3359960468, 5039940702, 6719920936, 10079881404, 20159762808]

約数ペア:

[(1, 20159762808), (2, 10079881404), (3, 6719920936), (4, 5039940702), (6, 3359960468), (8, 2519970351), (12, 1679980234), (24, 839990117), (239, 84350472), (478, 42175236), (641, 31450488), (717, 28116824), (956, 21087618), (1282, 15725244), (1434, 14058412), (1912, 10543809), (1923, 10483496), (2564, 7862622), (2868, 7029206), (3846, 5241748), (5128, 3931311), (5483, 3676776), (5736, 3514603), (7692, 2620874), (10966, 1838388), (15384, 1310437), (16449, 1225592), (21932, 919194), (32898, 612796), (43864, 459597), (65796, 306398), (131592, 153199)]