20080145650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9795193}}^1$

素因数の和:9795246

約数の個数: 24

約数和(自身を含む): 38260027764

約数和(自身を除く): 18179882114

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9795193, 19590386, 48975965, 97951930, 244879825, 401602913, 489759650, 803205826, 2008014565, 4016029130, 10040072825, 20080145650]

約数ペア:

[(1, 20080145650), (2, 10040072825), (5, 4016029130), (10, 2008014565), (25, 803205826), (41, 489759650), (50, 401602913), (82, 244879825), (205, 97951930), (410, 48975965), (1025, 19590386), (2050, 9795193)]