20144491580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43792373}}^1$

素因数の和:43792405

約数の個数: 24

約数和(自身を含む): 44142712992

約数和(自身を除く): 23998221412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43792373, 87584746, 175169492, 218961865, 437923730, 875847460, 1007224579, 2014449158, 4028898316, 5036122895, 10072245790, 20144491580]

約数ペア:

[(1, 20144491580), (2, 10072245790), (4, 5036122895), (5, 4028898316), (10, 2014449158), (20, 1007224579), (23, 875847460), (46, 437923730), (92, 218961865), (115, 175169492), (230, 87584746), (460, 43792373)]