20512508577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27025703}}^1$

素因数の和:27025740

約数の個数: 16

約数和(自身を含む): 31133611008

約数和(自身を除く): 10621102431

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 27025703, 81077109, 297282733, 621591169, 891848199, 1864773507, 6837502859, 20512508577]

約数ペア:

[(1, 20512508577), (3, 6837502859), (11, 1864773507), (23, 891848199), (33, 621591169), (69, 297282733), (253, 81077109), (759, 27025703)]