20131490737

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{25307}}^1$

素因数の和:25788

約数の個数: 16

約数和(自身を含む): 21146959872

約数和(自身を除く): 1015469135

約数列:

[1, 31, 67, 383, 2077, 11873, 25307, 25661, 784517, 795491, 1695569, 9692581, 52562639, 300470011, 649402927, 20131490737]

約数ペア:

[(1, 20131490737), (31, 649402927), (67, 300470011), (383, 52562639), (2077, 9692581), (11873, 1695569), (25307, 795491), (25661, 784517)]