20348214628

素因数分解:

$2^2\times 7^1\times {\mathrm{726721951}}^1$

素因数の和:726721962

約数の個数: 12

約数和(自身を含む): 40696429312

約数和(自身を除く): 20348214684

約数列:

[1, 2, 4, 7, 14, 28, 726721951, 1453443902, 2906887804, 5087053657, 10174107314, 20348214628]

約数ペア:

[(1, 20348214628), (2, 10174107314), (4, 5087053657), (7, 2906887804), (14, 1453443902), (28, 726721951)]