2020929794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{2099}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 3439800000

約数和(自身を除く): 1418870206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1949, 2099, 3898, 4198, 25337, 27287, 37031, 39881, 50674, 54574, 74062, 79762, 481403, 518453, 962806, 1036906, 4090951, 8181902, 53182363, 77728069, 106364726, 155456138, 1010464897, 2020929794]

約数ペア:

[(1, 2020929794), (2, 1010464897), (13, 155456138), (19, 106364726), (26, 77728069), (38, 53182363), (247, 8181902), (494, 4090951), (1949, 1036906), (2099, 962806), (3898, 518453), (4198, 481403), (25337, 79762), (27287, 74062), (37031, 54574), (39881, 50674)]