20734431146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1367887}}^1$

素因数の和:1367966

約数の個数: 32

約数和(自身を含む): 37228439808

約数和(自身を除く): 16494008662

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 15158, 1367887, 2735774, 15046757, 17782531, 30093514, 35565062, 72498011, 144996022, 195607841, 391215682, 797478121, 942474143, 1594956242, 1884948286, 10367215573, 20734431146]

約数ペア:

[(1, 20734431146), (2, 10367215573), (11, 1884948286), (13, 1594956242), (22, 942474143), (26, 797478121), (53, 391215682), (106, 195607841), (143, 144996022), (286, 72498011), (583, 35565062), (689, 30093514), (1166, 17782531), (1378, 15046757), (7579, 2735774), (15158, 1367887)]