20951888449

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7400879}}^1$

素因数の和:7401047

約数の個数: 8

約数和(自身を含む): 22202640000

約数和(自身を除く): 1250751551

約数列:

[1, 19, 149, 2831, 7400879, 140616701, 1102730971, 20951888449]

約数ペア:

[(1, 20951888449), (19, 1102730971), (149, 140616701), (2831, 7400879)]