20348520170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4511867}}^1$

素因数の和:4511926

約数の個数: 32

約数和(自身を含む): 40931666496

約数和(自身を除く): 20583146326

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 4511867, 9023734, 22559335, 45118670, 49630537, 99261074, 184986547, 248152685, 369973094, 496305370, 924932735, 1849865470, 2034852017, 4069704034, 10174260085, 20348520170]

約数ペア:

[(1, 20348520170), (2, 10174260085), (5, 4069704034), (10, 2034852017), (11, 1849865470), (22, 924932735), (41, 496305370), (55, 369973094), (82, 248152685), (110, 184986547), (205, 99261074), (410, 49630537), (451, 45118670), (902, 22559335), (2255, 9023734), (4510, 4511867)]