20170073405

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1\times {\mathrm{11981}}^1$

素因数の和:15184

約数の個数: 16

約数和(自身を含む): 24436090800

約数和(自身を除く): 4266017395

約数列:

[1, 5, 109, 545, 3089, 11981, 15445, 59905, 336701, 1305929, 1683505, 6529645, 37009309, 185046545, 4034014681, 20170073405]

約数ペア:

[(1, 20170073405), (5, 4034014681), (109, 185046545), (545, 37009309), (3089, 6529645), (11981, 1683505), (15445, 1305929), (59905, 336701)]