11836020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28181}}^1$

素因数の和:28200

約数の個数: 48

約数和(自身を含む): 37876608

約数和(自身を除く): 26040588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28181, 56362, 84543, 112724, 140905, 169086, 197267, 281810, 338172, 394534, 422715, 563620, 591801, 789068, 845430, 986335, 1183602, 1690860, 1972670, 2367204, 2959005, 3945340, 5918010, 11836020]

約数ペア:

[(1, 11836020), (2, 5918010), (3, 3945340), (4, 2959005), (5, 2367204), (6, 1972670), (7, 1690860), (10, 1183602), (12, 986335), (14, 845430), (15, 789068), (20, 591801), (21, 563620), (28, 422715), (30, 394534), (35, 338172), (42, 281810), (60, 197267), (70, 169086), (84, 140905), (105, 112724), (140, 84543), (210, 56362), (420, 28181)]