20379516

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{3049}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 47653200

約数和(自身を除く): 27273684

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3049, 3342, 6098, 6684, 9147, 12196, 18294, 36588, 1698293, 3396586, 5094879, 6793172, 10189758, 20379516]

約数ペア:

[(1, 20379516), (2, 10189758), (3, 6793172), (4, 5094879), (6, 3396586), (12, 1698293), (557, 36588), (1114, 18294), (1671, 12196), (2228, 9147), (3049, 6684), (3342, 6098)]