20165069859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{94111}}^1$

素因数の和:94319

約数の個数: 32

約数和(自身を含む): 30212210688

約数和(自身を除く): 10047140829

約数列:

[1, 3, 11, 33, 43, 129, 151, 453, 473, 1419, 1661, 4983, 6493, 19479, 71423, 94111, 214269, 282333, 1035221, 3105663, 4046773, 12140319, 14210761, 42632283, 44514503, 133543509, 156318371, 468955113, 611062723, 1833188169, 6721689953, 20165069859]

約数ペア:

[(1, 20165069859), (3, 6721689953), (11, 1833188169), (33, 611062723), (43, 468955113), (129, 156318371), (151, 133543509), (453, 44514503), (473, 42632283), (1419, 14210761), (1661, 12140319), (4983, 4046773), (6493, 3105663), (19479, 1035221), (71423, 282333), (94111, 214269)]