20202190

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 37467360

約数和(自身を除く): 17265170

約数列:

[1, 2, 5, 10, 59, 97, 118, 194, 295, 353, 485, 590, 706, 970, 1765, 3530, 5723, 11446, 20827, 28615, 34241, 41654, 57230, 68482, 104135, 171205, 208270, 342410, 2020219, 4040438, 10101095, 20202190]

約数ペア:

[(1, 20202190), (2, 10101095), (5, 4040438), (10, 2020219), (59, 342410), (97, 208270), (118, 171205), (194, 104135), (295, 68482), (353, 57230), (485, 41654), (590, 34241), (706, 28615), (970, 20827), (1765, 11446), (3530, 5723)]