20230120012

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{2131}}^1\times {\mathrm{3691}}^1$

素因数の和:6469

約数の個数: 24

約数和(自身を含む): 35484018752

約数和(自身を除く): 15253898740

約数列:

[1, 2, 4, 643, 1286, 2131, 2572, 3691, 4262, 7382, 8524, 14764, 1370233, 2373313, 2740466, 4746626, 5480932, 7865521, 9493252, 15731042, 31462084, 5057530003, 10115060006, 20230120012]

約数ペア:

[(1, 20230120012), (2, 10115060006), (4, 5057530003), (643, 31462084), (1286, 15731042), (2131, 9493252), (2572, 7865521), (3691, 5480932), (4262, 4746626), (7382, 2740466), (8524, 2373313), (14764, 1370233)]