20219509441

素因数分解:

${\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{709}}^1\times {\mathrm{853}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 20615560000

約数和(自身を除く): 396050559

約数列:

[1, 67, 499, 709, 853, 33433, 47503, 57151, 353791, 425647, 604777, 23703997, 28518349, 40520059, 301783723, 20219509441]

約数ペア:

[(1, 20219509441), (67, 301783723), (499, 40520059), (709, 28518349), (853, 23703997), (33433, 604777), (47503, 425647), (57151, 353791)]