20364170

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8971}}^1$

素因数の和:9205

約数の個数: 16

約数和(自身を含む): 36821088

約数和(自身を除く): 16456918

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8971, 17942, 44855, 89710, 2036417, 4072834, 10182085, 20364170]

約数ペア:

[(1, 20364170), (2, 10182085), (5, 4072834), (10, 2036417), (227, 89710), (454, 44855), (1135, 17942), (2270, 8971)]