20367039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88169}}^1$

素因数の和:88190

約数の個数: 16

約数和(自身を含む): 33857280

約数和(自身を除く): 13490241

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 88169, 264507, 617183, 969859, 1851549, 2909577, 6789013, 20367039]

約数ペア:

[(1, 20367039), (3, 6789013), (7, 2909577), (11, 1851549), (21, 969859), (33, 617183), (77, 264507), (231, 88169)]