20177366486

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{2371}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 30934675200

約数和(自身を除く): 10757308714

約数列:

[1, 2, 103, 109, 206, 218, 379, 758, 2371, 4742, 11227, 22454, 39037, 41311, 78074, 82622, 244213, 258439, 488426, 516878, 898609, 1797218, 4255033, 8510066, 26619217, 53238434, 92556727, 97948381, 185113454, 195896762, 10088683243, 20177366486]

約数ペア:

[(1, 20177366486), (2, 10088683243), (103, 195896762), (109, 185113454), (206, 97948381), (218, 92556727), (379, 53238434), (758, 26619217), (2371, 8510066), (4742, 4255033), (11227, 1797218), (22454, 898609), (39037, 516878), (41311, 488426), (78074, 258439), (82622, 244213)]