202075820

素因数分解:

$2^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{5227}}^1$

素因数の和:7169

約数の個数: 24

約数和(自身を含む): 424659984

約数和(自身を除く): 222584164

約数列:

[1, 2, 4, 5, 10, 20, 1933, 3866, 5227, 7732, 9665, 10454, 19330, 20908, 26135, 38660, 52270, 104540, 10103791, 20207582, 40415164, 50518955, 101037910, 202075820]

約数ペア:

[(1, 202075820), (2, 101037910), (4, 50518955), (5, 40415164), (10, 20207582), (20, 10103791), (1933, 104540), (3866, 52270), (5227, 38660), (7732, 26135), (9665, 20908), (10454, 19330)]