20014449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 13101711

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 439, 501, 1169, 1317, 2171, 3073, 3507, 5707, 6513, 9219, 15197, 17121, 39949, 45591, 73313, 119847, 219939, 513191, 953069, 1539573, 2859207, 6671483, 20014449]

約数ペア:

[(1, 20014449), (3, 6671483), (7, 2859207), (13, 1539573), (21, 953069), (39, 513191), (91, 219939), (167, 119847), (273, 73313), (439, 45591), (501, 39949), (1169, 17121), (1317, 15197), (2171, 9219), (3073, 6513), (3507, 5707)]