20804930601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76208537}}^1$

素因数の和:76208560

約数の個数: 16

約数和(自身を含む): 34141425024

約数和(自身を除く): 13336494423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 76208537, 228625611, 533459759, 990710981, 1600379277, 2972132943, 6934976867, 20804930601]

約数ペア:

[(1, 20804930601), (3, 6934976867), (7, 2972132943), (13, 1600379277), (21, 990710981), (39, 533459759), (91, 228625611), (273, 76208537)]