20131006892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{487717}}^1$

素因数の和:488345

約数の個数: 24

約数和(自身を含む): 37363100544

約数和(自身を除く): 17232093652

約数列:

[1, 2, 4, 17, 34, 68, 607, 1214, 2428, 10319, 20638, 41276, 487717, 975434, 1950868, 8291189, 16582378, 33164756, 296044219, 592088438, 1184176876, 5032751723, 10065503446, 20131006892]

約数ペア:

[(1, 20131006892), (2, 10065503446), (4, 5032751723), (17, 1184176876), (34, 592088438), (68, 296044219), (607, 33164756), (1214, 16582378), (2428, 8291189), (10319, 1950868), (20638, 975434), (41276, 487717)]