20611450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17923}}^1$

素因数の和:17958

約数の個数: 24

約数和(自身を含む): 40006368

約数和(自身を除く): 19394918

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 17923, 35846, 89615, 179230, 412229, 448075, 824458, 896150, 2061145, 4122290, 10305725, 20611450]

約数ペア:

[(1, 20611450), (2, 10305725), (5, 4122290), (10, 2061145), (23, 896150), (25, 824458), (46, 448075), (50, 412229), (115, 179230), (230, 89615), (575, 35846), (1150, 17923)]