20996957609

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{25073}}^1$

素因数の和:25600

約数の個数: 16

約数和(自身を含む): 22097214720

約数和(自身を除く): 1100257111

約数列:

[1, 29, 67, 431, 1943, 12499, 25073, 28877, 727117, 837433, 1679891, 10806463, 48716839, 313387427, 724033021, 20996957609]

約数ペア:

[(1, 20996957609), (29, 724033021), (67, 313387427), (431, 48716839), (1943, 10806463), (12499, 1679891), (25073, 837433), (28877, 727117)]