20698669392

素因数分解:

$2^4\times 3^1\times {\mathrm{41911}}^1\times {\mathrm{10289}}^1$

素因数の和:52211

約数の個数: 40

約数和(自身を含む): 53478035520

約数和(自身を除く): 32779366128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10289, 20578, 30867, 41156, 41911, 61734, 82312, 83822, 123468, 125733, 164624, 167644, 246936, 251466, 335288, 493872, 502932, 670576, 1005864, 2011728, 431222279, 862444558, 1293666837, 1724889116, 2587333674, 3449778232, 5174667348, 6899556464, 10349334696, 20698669392]

約数ペア:

[(1, 20698669392), (2, 10349334696), (3, 6899556464), (4, 5174667348), (6, 3449778232), (8, 2587333674), (12, 1724889116), (16, 1293666837), (24, 862444558), (48, 431222279), (10289, 2011728), (20578, 1005864), (30867, 670576), (41156, 502932), (41911, 493872), (61734, 335288), (82312, 251466), (83822, 246936), (123468, 167644), (125733, 164624)]