20193793906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70607671}}^1$

素因数の和:70607697

約数の個数: 16

約数和(自身を含む): 35586266688

約数和(自身を除く): 15392472782

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70607671, 141215342, 776684381, 917899723, 1553368762, 1835799446, 10096896953, 20193793906]

約数ペア:

[(1, 20193793906), (2, 10096896953), (11, 1835799446), (13, 1553368762), (22, 917899723), (26, 776684381), (143, 141215342), (286, 70607671)]