7792263020

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{193741}}^1$

素因数の和:195761

約数の個数: 24

約数和(自身を含む): 16371973968

約数和(自身を除く): 8579710948

約数列:

[1, 2, 4, 5, 10, 20, 2011, 4022, 8044, 10055, 20110, 40220, 193741, 387482, 774964, 968705, 1937410, 3874820, 389613151, 779226302, 1558452604, 1948065755, 3896131510, 7792263020]

約数ペア:

[(1, 7792263020), (2, 3896131510), (4, 1948065755), (5, 1558452604), (10, 779226302), (20, 389613151), (2011, 3874820), (4022, 1937410), (8044, 968705), (10055, 774964), (20110, 387482), (40220, 193741)]