20120860613

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{941503}}^1$

素因数の和:941624

約数の個数: 16

約数和(自身を含む): 23861477376

約数和(自身を除く): 3740616763

約数列:

[1, 7, 43, 71, 301, 497, 3053, 21371, 941503, 6590521, 40484629, 66846713, 283392403, 467926991, 2874408659, 20120860613]

約数ペア:

[(1, 20120860613), (7, 2874408659), (43, 467926991), (71, 283392403), (301, 66846713), (497, 40484629), (3053, 6590521), (21371, 941503)]