20469872595

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{32377}}^1$

素因数の和:32871

約数の個数: 32

約数和(自身を含む): 33131241792

約数和(自身を除く): 12661369197

約数列:

[1, 3, 5, 15, 113, 339, 373, 565, 1119, 1695, 1865, 5595, 32377, 42149, 97131, 126447, 161885, 210745, 485655, 632235, 3658601, 10975803, 12076621, 18293005, 36229863, 54879015, 60383105, 181149315, 1364658173, 4093974519, 6823290865, 20469872595]

約数ペア:

[(1, 20469872595), (3, 6823290865), (5, 4093974519), (15, 1364658173), (113, 181149315), (339, 60383105), (373, 54879015), (565, 36229863), (1119, 18293005), (1695, 12076621), (1865, 10975803), (5595, 3658601), (32377, 632235), (42149, 485655), (97131, 210745), (126447, 161885)]