20176982210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26203873}}^1$

素因数の和:26203898

約数の個数: 32

約数和(自身を含む): 45280294272

約数和(自身を除く): 25103312062

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26203873, 52407746, 131019365, 183427111, 262038730, 288242603, 366854222, 576485206, 917135555, 1441213015, 1834271110, 2017698221, 2882426030, 4035396442, 10088491105, 20176982210]

約数ペア:

[(1, 20176982210), (2, 10088491105), (5, 4035396442), (7, 2882426030), (10, 2017698221), (11, 1834271110), (14, 1441213015), (22, 917135555), (35, 576485206), (55, 366854222), (70, 288242603), (77, 262038730), (110, 183427111), (154, 131019365), (385, 52407746), (770, 26203873)]