20217490942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1415989}}^1$

素因数の和:1416072

約数の個数: 24

約数和(自身を含む): 33898800600

約数和(自身を除く): 13681309658

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 7139, 14278, 1415989, 2831978, 15575879, 31151758, 83543351, 167086702, 171334669, 342669338, 918976861, 1837953722, 10108745471, 20217490942]

約数ペア:

[(1, 20217490942), (2, 10108745471), (11, 1837953722), (22, 918976861), (59, 342669338), (118, 171334669), (121, 167086702), (242, 83543351), (649, 31151758), (1298, 15575879), (7139, 2831978), (14278, 1415989)]