20685602

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 37297152

約数和(自身を除く): 16611550

約数列:

[1, 2, 7, 14, 23, 46, 161, 227, 283, 322, 454, 566, 1589, 1981, 3178, 3962, 5221, 6509, 10442, 13018, 36547, 45563, 64241, 73094, 91126, 128482, 449687, 899374, 1477543, 2955086, 10342801, 20685602]

約数ペア:

[(1, 20685602), (2, 10342801), (7, 2955086), (14, 1477543), (23, 899374), (46, 449687), (161, 128482), (227, 91126), (283, 73094), (322, 64241), (454, 45563), (566, 36547), (1589, 13018), (1981, 10442), (3178, 6509), (3962, 5221)]