20011642079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1572377}}^1$

素因数の和:1572490

約数の個数: 16

約数和(自身を含む): 23774355360

約数和(自身を除く): 3762713281

約数列:

[1, 11, 13, 89, 143, 979, 1157, 12727, 1572377, 17296147, 20440901, 139941553, 224849911, 1539357083, 1819240189, 20011642079]

約数ペア:

[(1, 20011642079), (11, 1819240189), (13, 1539357083), (89, 224849911), (143, 139941553), (979, 20440901), (1157, 17296147), (12727, 1572377)]