20349718678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2904613}}^1$

素因数の和:2904759

約数の個数: 16

約数和(自身を含む): 31788095616

約数和(自身を除く): 11438376938

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 2904613, 5809226, 90043003, 180086006, 328221269, 656442538, 10174859339, 20349718678]

約数ペア:

[(1, 20349718678), (2, 10174859339), (31, 656442538), (62, 328221269), (113, 180086006), (226, 90043003), (3503, 5809226), (7006, 2904613)]