20213336044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{707849}}^1$

素因数の和:707934

約数の個数: 36

約数和(自身を含む): 39540501000

約数和(自身を除く): 19327164956

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1298, 2596, 7139, 14278, 28556, 707849, 1415698, 2831396, 7786339, 15572678, 31145356, 41763091, 83526182, 85649729, 167052364, 171299458, 342598916, 459394001, 918788002, 1837576004, 5053334011, 10106668022, 20213336044]

約数ペア:

[(1, 20213336044), (2, 10106668022), (4, 5053334011), (11, 1837576004), (22, 918788002), (44, 459394001), (59, 342598916), (118, 171299458), (121, 167052364), (236, 85649729), (242, 83526182), (484, 41763091), (649, 31145356), (1298, 15572678), (2596, 7786339), (7139, 2831396), (14278, 1415698), (28556, 707849)]