20043394

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11273}}^1$

素因数の和:11409

約数の個数: 16

約数和(自身を含む): 34633728

約数和(自身を除く): 14590334

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11273, 22546, 78911, 157822, 1431671, 2863342, 10021697, 20043394]

約数ペア:

[(1, 20043394), (2, 10021697), (7, 2863342), (14, 1431671), (127, 157822), (254, 78911), (889, 22546), (1778, 11273)]