20881420703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1339669}}^1$

素因数の和:1339802

約数の個数: 16

約数和(自身を含む): 24757101600

約数和(自身を除く): 3875680897

約数列:

[1, 11, 13, 109, 143, 1199, 1417, 15587, 1339669, 14736359, 17415697, 146023921, 191572667, 1606263131, 1898310973, 20881420703]

約数ペア:

[(1, 20881420703), (11, 1898310973), (13, 1606263131), (109, 191572667), (143, 146023921), (1199, 17415697), (1417, 14736359), (15587, 1339669)]