20874927362

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5322521}}^1$

素因数の和:5322613

約数の個数: 16

約数和(自身を含む): 32765445432

約数和(自身を除く): 11890518070

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 5322521, 10645042, 196933277, 282093613, 393866554, 564187226, 10437463681, 20874927362]

約数ペア:

[(1, 20874927362), (2, 10437463681), (37, 564187226), (53, 393866554), (74, 282093613), (106, 196933277), (1961, 10645042), (3922, 5322521)]