20164952962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1844243}}^1$

素因数の和:1844334

約数の個数: 32

約数和(自身を含む): 38242243584

約数和(自身を除く): 18077290622

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 1844243, 3688486, 12909701, 20286673, 25819402, 40573346, 130941253, 142006711, 261882506, 284013422, 916588771, 1440353783, 1833177542, 2880707566, 10082476481, 20164952962]

約数ペア:

[(1, 20164952962), (2, 10082476481), (7, 2880707566), (11, 1833177542), (14, 1440353783), (22, 916588771), (71, 284013422), (77, 261882506), (142, 142006711), (154, 130941253), (497, 40573346), (781, 25819402), (994, 20286673), (1562, 12909701), (5467, 3688486), (10934, 1844243)]