20053748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35059}}^1$

素因数の和:35087

約数の個数: 24

約数和(自身を含む): 41230560

約数和(自身を除く): 21176812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35059, 70118, 140236, 385649, 455767, 771298, 911534, 1542596, 1823068, 5013437, 10026874, 20053748]

約数ペア:

[(1, 20053748), (2, 10026874), (4, 5013437), (11, 1823068), (13, 1542596), (22, 911534), (26, 771298), (44, 455767), (52, 385649), (143, 140236), (286, 70118), (572, 35059)]