20805814909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1\times {\mathrm{22643}}^1$

素因数の和:23568

約数の個数: 16

約数和(自身を含む): 22946886144

約数和(自身を除く): 2141071235

約数列:

[1, 11, 103, 811, 1133, 8921, 22643, 83533, 249073, 918863, 2332229, 18363473, 25654519, 201998203, 1891437719, 20805814909]

約数ペア:

[(1, 20805814909), (11, 1891437719), (103, 201998203), (811, 25654519), (1133, 18363473), (8921, 2332229), (22643, 918863), (83533, 249073)]