20780492546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49714097}}^1$

素因数の和:49714129

約数の個数: 16

約数和(自身を含む): 35794150560

約数和(自身を除く): 15013658014

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49714097, 99428194, 546855067, 944567843, 1093710134, 1889135686, 10390246273, 20780492546]

約数ペア:

[(1, 20780492546), (2, 10390246273), (11, 1889135686), (19, 1093710134), (22, 944567843), (38, 546855067), (209, 99428194), (418, 49714097)]