20661446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13469}}^1$

素因数の和:13543

約数の個数: 16

約数和(自身を含む): 33944400

約数和(自身を除く): 13282954

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13469, 26938, 175097, 350194, 794671, 1589342, 10330723, 20661446]

約数ペア:

[(1, 20661446), (2, 10330723), (13, 1589342), (26, 794671), (59, 350194), (118, 175097), (767, 26938), (1534, 13469)]