20343686930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{290624099}}^1$

素因数の和:290624113

約数の個数: 16

約数和(自身を含む): 41849870400

約数和(自身を除く): 21506183470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 290624099, 581248198, 1453120495, 2034368693, 2906240990, 4068737386, 10171843465, 20343686930]

約数ペア:

[(1, 20343686930), (2, 10171843465), (5, 4068737386), (7, 2906240990), (10, 2034368693), (14, 1453120495), (35, 581248198), (70, 290624099)]