20189244

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25111}}^1$

素因数の和:25185

約数の個数: 24

約数和(自身を含む): 47813248

約数和(自身を除く): 27624004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25111, 50222, 75333, 100444, 150666, 301332, 1682437, 3364874, 5047311, 6729748, 10094622, 20189244]

約数ペア:

[(1, 20189244), (2, 10094622), (3, 6729748), (4, 5047311), (6, 3364874), (12, 1682437), (67, 301332), (134, 150666), (201, 100444), (268, 75333), (402, 50222), (804, 25111)]