20803297514

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1\times {\mathrm{63439}}^1$

素因数の和:65005

約数の個数: 16

約数和(自身を含む): 31503288960

約数和(自身を除く): 10699991446

約数列:

[1, 2, 113, 226, 1451, 2902, 63439, 126878, 163963, 327926, 7168607, 14337214, 92049989, 184099978, 10401648757, 20803297514]

約数ペア:

[(1, 20803297514), (2, 10401648757), (113, 184099978), (226, 92049989), (1451, 14337214), (2902, 7168607), (63439, 327926), (126878, 163963)]