20123202082

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{702773}}^1$

素因数の和:703017

約数の個数: 16

約数和(自身を含む): 30697168320

約数和(自身を除く): 10573966238

約数列:

[1, 2, 103, 139, 206, 278, 14317, 28634, 702773, 1405546, 72385619, 97685447, 144771238, 195370894, 10061601041, 20123202082]

約数ペア:

[(1, 20123202082), (2, 10061601041), (103, 195370894), (139, 144771238), (206, 97685447), (278, 72385619), (14317, 1405546), (28634, 702773)]