20932756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21187}}^1$

素因数の和:21223

約数の個数: 24

約数和(自身を含む): 41528480

約数和(自身を除く): 20595724

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 21187, 42374, 84748, 275431, 402553, 550862, 805106, 1101724, 1610212, 5233189, 10466378, 20932756]

約数ペア:

[(1, 20932756), (2, 10466378), (4, 5233189), (13, 1610212), (19, 1101724), (26, 805106), (38, 550862), (52, 402553), (76, 275431), (247, 84748), (494, 42374), (988, 21187)]