20263074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259783}}^1$

素因数の和:259801

約数の個数: 16

約数和(自身を含む): 43643712

約数和(自身を除く): 23380638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259783, 519566, 779349, 1558698, 3377179, 6754358, 10131537, 20263074]

約数ペア:

[(1, 20263074), (2, 10131537), (3, 6754358), (6, 3377179), (13, 1558698), (26, 779349), (39, 519566), (78, 259783)]