20340260646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178423339}}^1$

素因数の和:178423363

約数の個数: 16

約数和(自身を含む): 42821601600

約数和(自身を除く): 22481340954

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178423339, 356846678, 535270017, 1070540034, 3390043441, 6780086882, 10170130323, 20340260646]

約数ペア:

[(1, 20340260646), (2, 10170130323), (3, 6780086882), (6, 3390043441), (19, 1070540034), (38, 535270017), (57, 356846678), (114, 178423339)]