20337934

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 32649120

約数和(自身を除く): 12311186

約数列:

[1, 2, 23, 46, 47, 94, 409, 529, 818, 1058, 1081, 2162, 9407, 18814, 19223, 24863, 38446, 49726, 216361, 432722, 442129, 884258, 10168967, 20337934]

約数ペア:

[(1, 20337934), (2, 10168967), (23, 884258), (46, 442129), (47, 432722), (94, 216361), (409, 49726), (529, 38446), (818, 24863), (1058, 19223), (1081, 18814), (2162, 9407)]