20170771642

素因数分解:

$2^1\times 7^1\times {\mathrm{3919}}^1\times {\mathrm{367637}}^1$

素因数の和:371565

約数の個数: 16

約数和(自身を含む): 34587383040

約数和(自身を除く): 14416611398

約数列:

[1, 2, 7, 14, 3919, 7838, 27433, 54866, 367637, 735274, 2573459, 5146918, 1440769403, 2881538806, 10085385821, 20170771642]

約数ペア:

[(1, 20170771642), (2, 10085385821), (7, 2881538806), (14, 1440769403), (3919, 5146918), (7838, 2573459), (27433, 735274), (54866, 367637)]