20942386

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 32053248

約数和(自身を除く): 11110862

約数列:

[1, 2, 73, 146, 191, 382, 751, 1502, 13943, 27886, 54823, 109646, 143441, 286882, 10471193, 20942386]

約数ペア:

[(1, 20942386), (2, 10471193), (73, 286882), (146, 143441), (191, 109646), (382, 54823), (751, 27886), (1502, 13943)]