20160145449

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{174851}}^1$

素因数の和:175437

約数の個数: 24

約数和(自身を含む): 30441033792

約数和(自身を除く): 10280888343

約数列:

[1, 3, 9, 23, 69, 207, 557, 1671, 5013, 12811, 38433, 115299, 174851, 524553, 1573659, 4021573, 12064719, 36194157, 97392007, 292176021, 876528063, 2240016161, 6720048483, 20160145449]

約数ペア:

[(1, 20160145449), (3, 6720048483), (9, 2240016161), (23, 876528063), (69, 292176021), (207, 97392007), (557, 36194157), (1671, 12064719), (5013, 4021573), (12811, 1573659), (38433, 524553), (115299, 174851)]