20121550829

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1021243}}^1$

素因数の和:1021340

約数の個数: 16

約数和(自身を含む): 22794166080

約数和(自身を除く): 2672615251

約数列:

[1, 17, 19, 61, 323, 1037, 1159, 19703, 1021243, 17361131, 19403617, 62295823, 329861489, 1059028991, 1183620637, 20121550829]

約数ペア:

[(1, 20121550829), (17, 1183620637), (19, 1059028991), (61, 329861489), (323, 62295823), (1037, 19403617), (1159, 17361131), (19703, 1021243)]