20171842156

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{42863}}^1\times {\mathrm{4057}}^1$

素因数の和:46953

約数の個数: 24

約数和(自身を含む): 36527843520

約数和(自身を除く): 16356001364

約数列:

[1, 2, 4, 29, 58, 116, 4057, 8114, 16228, 42863, 85726, 117653, 171452, 235306, 470612, 1243027, 2486054, 4972108, 173895191, 347790382, 695580764, 5042960539, 10085921078, 20171842156]

約数ペア:

[(1, 20171842156), (2, 10085921078), (4, 5042960539), (29, 695580764), (58, 347790382), (116, 173895191), (4057, 4972108), (8114, 2486054), (16228, 1243027), (42863, 470612), (85726, 235306), (117653, 171452)]