20249637115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1645643}}^1$

素因数の和:1645778

約数の個数: 16

約数和(自身を含む): 25593055488

約数和(自身を除く): 5343418373

約数列:

[1, 5, 23, 107, 115, 535, 2461, 12305, 1645643, 8228215, 37849789, 176083801, 189248945, 880419005, 4049927423, 20249637115]

約数ペア:

[(1, 20249637115), (5, 4049927423), (23, 880419005), (107, 189248945), (115, 176083801), (535, 37849789), (2461, 8228215), (12305, 1645643)]