20162942805

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1\times {\mathrm{8737}}^1$

素因数の和:10005

約数の個数: 32

約数和(自身を含む): 32528847744

約数和(自身を除く): 12365904939

約数列:

[1, 3, 5, 15, 137, 411, 685, 1123, 2055, 3369, 5615, 8737, 16845, 26211, 43685, 131055, 153851, 461553, 769255, 1196969, 2307765, 3590907, 5984845, 9811651, 17954535, 29434953, 49058255, 147174765, 1344196187, 4032588561, 6720980935, 20162942805]

約数ペア:

[(1, 20162942805), (3, 6720980935), (5, 4032588561), (15, 1344196187), (137, 147174765), (411, 49058255), (685, 29434953), (1123, 17954535), (2055, 9811651), (3369, 5984845), (5615, 3590907), (8737, 2307765), (16845, 1196969), (26211, 769255), (43685, 461553), (131055, 153851)]