20123402022022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{392284339}}^1$

素因数の和:392286327

約数の個数: 16

約数和(自身を含む): 32523510060720

約数和(自身を除く): 12400108038698

約数列:

[1, 2, 13, 26, 1973, 3946, 25649, 51298, 392284339, 784568678, 5099696407, 10199392814, 773977000847, 1547954001694, 10061701011011, 20123402022022]

約数ペア:

[(1, 20123402022022), (2, 10061701011011), (13, 1547954001694), (26, 773977000847), (1973, 10199392814), (3946, 5099696407), (25649, 784568678), (51298, 392284339)]