20090906044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1\times {\mathrm{2131}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 38545468416

約数和(自身を除く): 18454562372

約数列:

[1, 2, 4, 11, 22, 44, 353, 607, 706, 1214, 1412, 2131, 2428, 3883, 4262, 6677, 7766, 8524, 13354, 15532, 23441, 26708, 46882, 93764, 214271, 428542, 752243, 857084, 1293517, 1504486, 2356981, 2587034, 3008972, 4713962, 5174068, 8274673, 9427924, 14228687, 16549346, 28457374, 33098692, 56914748, 456611501, 913223002, 1826446004, 5022726511, 10045453022, 20090906044]

約数ペア:

[(1, 20090906044), (2, 10045453022), (4, 5022726511), (11, 1826446004), (22, 913223002), (44, 456611501), (353, 56914748), (607, 33098692), (706, 28457374), (1214, 16549346), (1412, 14228687), (2131, 9427924), (2428, 8274673), (3883, 5174068), (4262, 4713962), (6677, 3008972), (7766, 2587034), (8524, 2356981), (13354, 1504486), (15532, 1293517), (23441, 857084), (26708, 752243), (46882, 428542), (93764, 214271)]