20120151906

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{2222239}}^1$

素因数の和:2222750

約数の個数: 24

約数和(自身を含む): 43680349440

約数和(自身を除く): 23560197534

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 3018, 4527, 9054, 2222239, 4444478, 6666717, 13333434, 20000151, 40000302, 1117786217, 2235572434, 3353358651, 6706717302, 10060075953, 20120151906]

約数ペア:

[(1, 20120151906), (2, 10060075953), (3, 6706717302), (6, 3353358651), (9, 2235572434), (18, 1117786217), (503, 40000302), (1006, 20000151), (1509, 13333434), (3018, 6666717), (4527, 4444478), (9054, 2222239)]