20218551411

素因数分解:

$3^1\times {\mathrm{967}}^1\times {\mathrm{1867}}^1\times {\mathrm{3733}}^1$

素因数の和:6570

約数の個数: 16

約数和(自身を含む): 27007633664

約数和(自身を除く): 6789082253

約数列:

[1, 3, 967, 1867, 2901, 3733, 5601, 11199, 1805389, 3609811, 5416167, 6969511, 10829433, 20908533, 6739517137, 20218551411]

約数ペア:

[(1, 20218551411), (3, 6739517137), (967, 20908533), (1867, 10829433), (2901, 6969511), (3733, 5416167), (5601, 3609811), (11199, 1805389)]