20001678

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{29501}}^1$

素因数の和:29619

約数の個数: 16

約数和(自身を含む): 40358736

約数和(自身を除く): 20357058

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 29501, 59002, 88503, 177006, 3333613, 6667226, 10000839, 20001678]

約数ペア:

[(1, 20001678), (2, 10000839), (3, 6667226), (6, 3333613), (113, 177006), (226, 88503), (339, 59002), (678, 29501)]