2039846420

素因数分解:

$2^2\times 5^1\times {\mathrm{9283}}^1\times {\mathrm{10987}}^1$

素因数の和:20279

約数の個数: 24

約数和(自身を含む): 4284528864

約数和(自身を除く): 2244682444

約数列:

[1, 2, 4, 5, 10, 20, 9283, 10987, 18566, 21974, 37132, 43948, 46415, 54935, 92830, 109870, 185660, 219740, 101992321, 203984642, 407969284, 509961605, 1019923210, 2039846420]

約数ペア:

[(1, 2039846420), (2, 1019923210), (4, 509961605), (5, 407969284), (10, 203984642), (20, 101992321), (9283, 219740), (10987, 185660), (18566, 109870), (21974, 92830), (37132, 54935), (43948, 46415)]