20802649618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{4373}}^1\times {\mathrm{58013}}^1$

素因数の和:62429

約数の個数: 16

約数和(自身を含む): 31972907736

約数和(自身を除く): 11170258118

約数列:

[1, 2, 41, 82, 4373, 8746, 58013, 116026, 179293, 358586, 2378533, 4757066, 253690849, 507381698, 10401324809, 20802649618]

約数ペア:

[(1, 20802649618), (2, 10401324809), (41, 507381698), (82, 253690849), (4373, 4757066), (8746, 2378533), (58013, 358586), (116026, 179293)]