203373860

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{9787}}^1$

素因数の和:10835

約数の個数: 24

約数和(自身を含む): 427539840

約数和(自身を除く): 224165980

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 4156, 5195, 9787, 10390, 19574, 20780, 39148, 48935, 97870, 195740, 10168693, 20337386, 40674772, 50843465, 101686930, 203373860]

約数ペア:

[(1, 203373860), (2, 101686930), (4, 50843465), (5, 40674772), (10, 20337386), (20, 10168693), (1039, 195740), (2078, 97870), (4156, 48935), (5195, 39148), (9787, 20780), (10390, 19574)]