20168687663

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1\times {\mathrm{4583}}^1$

素因数の和:8126

約数の個数: 16

約数和(自身を含む): 21558001920

約数和(自身を除く): 1389314257

約数列:

[1, 19, 67, 1273, 3457, 4583, 65683, 87077, 231619, 307061, 4400761, 5834159, 15843431, 301025189, 1061509877, 20168687663]

約数ペア:

[(1, 20168687663), (19, 1061509877), (67, 301025189), (1273, 15843431), (3457, 5834159), (4583, 4400761), (65683, 307061), (87077, 231619)]