20872546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{773}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 32768064

約数和(自身を除く): 11895518

約数列:

[1, 2, 23, 46, 587, 773, 1174, 1546, 13501, 17779, 27002, 35558, 453751, 907502, 10436273, 20872546]

約数ペア:

[(1, 20872546), (2, 10436273), (23, 907502), (46, 453751), (587, 35558), (773, 27002), (1174, 17779), (1546, 13501)]