20138175004

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{1931}}^1\times {\mathrm{5939}}^1$

素因数の和:8313

約数の個数: 24

約数和(自身を含む): 35346326400

約数和(自身を除く): 15208151396

約数列:

[1, 2, 4, 439, 878, 1756, 1931, 3862, 5939, 7724, 11878, 23756, 847709, 1695418, 2607221, 3390836, 5214442, 10428884, 11468209, 22936418, 45872836, 5034543751, 10069087502, 20138175004]

約数ペア:

[(1, 20138175004), (2, 10069087502), (4, 5034543751), (439, 45872836), (878, 22936418), (1756, 11468209), (1931, 10428884), (3862, 5214442), (5939, 3390836), (7724, 2607221), (11878, 1695418), (23756, 847709)]