20176852542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{129593}}^1$

素因数の和:129953

約数の個数: 64

約数和(自身を含む): 50460793344

約数和(自身を除く): 30283940802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 337, 462, 674, 1011, 2022, 2359, 3707, 4718, 7077, 7414, 11121, 14154, 22242, 25949, 51898, 77847, 129593, 155694, 259186, 388779, 777558, 907151, 1425523, 1814302, 2721453, 2851046, 4276569, 5442906, 8553138, 9978661, 19957322, 29935983, 43672841, 59871966, 87345682, 131018523, 262037046, 305709887, 480401251, 611419774, 917129661, 960802502, 1441203753, 1834259322, 2882407506, 3362808757, 6725617514, 10088426271, 20176852542]

約数ペア:

[(1, 20176852542), (2, 10088426271), (3, 6725617514), (6, 3362808757), (7, 2882407506), (11, 1834259322), (14, 1441203753), (21, 960802502), (22, 917129661), (33, 611419774), (42, 480401251), (66, 305709887), (77, 262037046), (154, 131018523), (231, 87345682), (337, 59871966), (462, 43672841), (674, 29935983), (1011, 19957322), (2022, 9978661), (2359, 8553138), (3707, 5442906), (4718, 4276569), (7077, 2851046), (7414, 2721453), (11121, 1814302), (14154, 1425523), (22242, 907151), (25949, 777558), (51898, 388779), (77847, 259186), (129593, 155694)]