20147796526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70446841}}^1$

素因数の和:70446867

約数の個数: 16

約数和(自身を含む): 35505208368

約数和(自身を除く): 15357411842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70446841, 140893682, 774915251, 915808933, 1549830502, 1831617866, 10073898263, 20147796526]

約数ペア:

[(1, 20147796526), (2, 10073898263), (11, 1831617866), (13, 1549830502), (22, 915808933), (26, 774915251), (143, 140893682), (286, 70446841)]