20172048986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2120249}}^1$

素因数の和:2120389

約数の個数: 16

約数和(自身を含む): 31142232000

約数和(自身を除く): 10970183014

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 2120249, 4240498, 142056683, 150537679, 284113366, 301075358, 10086024493, 20172048986]

約数ペア:

[(1, 20172048986), (2, 10086024493), (67, 301075358), (71, 284113366), (134, 150537679), (142, 142056683), (4757, 4240498), (9514, 2120249)]