20054971458

素因数分解:

$2^1\times 3^2\times {\mathrm{132151}}^1\times {\mathrm{8431}}^1$

素因数の和:140590

約数の個数: 24

約数和(自身を含む): 43457920896

約数和(自身を除く): 23402949438

約数列:

[1, 2, 3, 6, 9, 18, 8431, 16862, 25293, 50586, 75879, 132151, 151758, 264302, 396453, 792906, 1189359, 2378718, 1114165081, 2228330162, 3342495243, 6684990486, 10027485729, 20054971458]

約数ペア:

[(1, 20054971458), (2, 10027485729), (3, 6684990486), (6, 3342495243), (9, 2228330162), (18, 1114165081), (8431, 2378718), (16862, 1189359), (25293, 792906), (50586, 396453), (75879, 264302), (132151, 151758)]