2010917168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9667871}}^1$

素因数の和:9667892

約数の個数: 20

約数和(自身を含む): 4195856448

約数和(自身を除く): 2184939280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9667871, 19335742, 38671484, 77342968, 125682323, 154685936, 251364646, 502729292, 1005458584, 2010917168]

約数ペア:

[(1, 2010917168), (2, 1005458584), (4, 502729292), (8, 251364646), (13, 154685936), (16, 125682323), (26, 77342968), (52, 38671484), (104, 19335742), (208, 9667871)]