20104261635

素因数分解:

$3^1\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{405287}}^1$

素因数の和:408602

約数の個数: 16

約数和(自身を含む): 32176624896

約数和(自身を除く): 12072363261

約数列:

[1, 3, 5, 15, 3307, 9921, 16535, 49605, 405287, 1215861, 2026435, 6079305, 1340284109, 4020852327, 6701420545, 20104261635]

約数ペア:

[(1, 20104261635), (3, 6701420545), (5, 4020852327), (15, 1340284109), (3307, 6079305), (9921, 2026435), (16535, 1215861), (49605, 405287)]