20172134

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1459}}^1$

素因数の和:1715

約数の個数: 16

約数和(自身を含む): 31395840

約数和(自身を除く): 11223706

約数列:

[1, 2, 31, 62, 223, 446, 1459, 2918, 6913, 13826, 45229, 90458, 325357, 650714, 10086067, 20172134]

約数ペア:

[(1, 20172134), (2, 10086067), (31, 650714), (62, 325357), (223, 90458), (446, 45229), (1459, 13826), (2918, 6913)]