20237294

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18773}}^1$

素因数の和:18800

約数の個数: 24

約数和(自身を含む): 38524248

約数和(自身を除く): 18286954

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18773, 37546, 131411, 206503, 262822, 413006, 919877, 1445521, 1839754, 2891042, 10118647, 20237294]

約数ペア:

[(1, 20237294), (2, 10118647), (7, 2891042), (11, 1839754), (14, 1445521), (22, 919877), (49, 413006), (77, 262822), (98, 206503), (154, 131411), (539, 37546), (1078, 18773)]