20165054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 37630656

約数和(自身を除く): 17465602

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 1097, 1313, 1414, 2194, 2626, 7679, 9191, 14261, 15358, 18382, 28522, 99827, 110797, 199654, 221594, 775579, 1440361, 1551158, 2880722, 10082527, 20165054]

約数ペア:

[(1, 20165054), (2, 10082527), (7, 2880722), (13, 1551158), (14, 1440361), (26, 775579), (91, 221594), (101, 199654), (182, 110797), (202, 99827), (707, 28522), (1097, 18382), (1313, 15358), (1414, 14261), (2194, 9191), (2626, 7679)]