20594404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1163}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 38132640

約数和(自身を除く): 17538236

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 1163, 2326, 4427, 4652, 8854, 17708, 22097, 44194, 88388, 270979, 541958, 1083916, 5148601, 10297202, 20594404]

約数ペア:

[(1, 20594404), (2, 10297202), (4, 5148601), (19, 1083916), (38, 541958), (76, 270979), (233, 88388), (466, 44194), (932, 22097), (1163, 17708), (2326, 8854), (4427, 4652)]