20119605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121937}}^1$

素因数の和:121956

約数の個数: 16

約数和(自身を含む): 35118144

約数和(自身を除く): 14998539

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121937, 365811, 609685, 1341307, 1829055, 4023921, 6706535, 20119605]

約数ペア:

[(1, 20119605), (3, 6706535), (5, 4023921), (11, 1829055), (15, 1341307), (33, 609685), (55, 365811), (165, 121937)]