20173582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70537}}^1$

素因数の和:70563

約数の個数: 16

約数和(自身を含む): 35551152

約数和(自身を除く): 15377570

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70537, 141074, 775907, 916981, 1551814, 1833962, 10086791, 20173582]

約数ペア:

[(1, 20173582), (2, 10086791), (11, 1833962), (13, 1551814), (22, 916981), (26, 775907), (143, 141074), (286, 70537)]