20171366288

素因数分解:

$2^4\times {\mathrm{4327}}^1\times {\mathrm{291359}}^1$

素因数の和:295694

約数の個数: 20

約数和(自身を含む): 39091188480

約数和(自身を除く): 18919822192

約数列:

[1, 2, 4, 8, 16, 4327, 8654, 17308, 34616, 69232, 291359, 582718, 1165436, 2330872, 4661744, 1260710393, 2521420786, 5042841572, 10085683144, 20171366288]

約数ペア:

[(1, 20171366288), (2, 10085683144), (4, 5042841572), (8, 2521420786), (16, 1260710393), (4327, 4661744), (8654, 2330872), (17308, 1165436), (34616, 582718), (69232, 291359)]