20348030154

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47765329}}^1$

素因数の和:47765405

約数の個数: 16

約数和(自身を含む): 41269245120

約数和(自身を除く): 20921214966

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47765329, 95530658, 143295987, 286591974, 3391338359, 6782676718, 10174015077, 20348030154]

約数ペア:

[(1, 20348030154), (2, 10174015077), (3, 6782676718), (6, 3391338359), (71, 286591974), (142, 143295987), (213, 95530658), (426, 47765329)]