20123497714

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{991}}^1\times {\mathrm{21929}}^1$

素因数の和:23385

約数の個数: 16

約数和(自身を含む): 30282347520

約数和(自身を除く): 10158849806

約数列:

[1, 2, 463, 926, 991, 1982, 21929, 43858, 458833, 917666, 10153127, 20306254, 21731639, 43463278, 10061748857, 20123497714]

約数ペア:

[(1, 20123497714), (2, 10061748857), (463, 43463278), (926, 21731639), (991, 20306254), (1982, 10153127), (21929, 917666), (43858, 458833)]