20308746

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 41558400

約数和(自身を除く): 21249654

約数列:

[1, 2, 3, 6, 73, 146, 199, 219, 233, 398, 438, 466, 597, 699, 1194, 1398, 14527, 17009, 29054, 34018, 43581, 46367, 51027, 87162, 92734, 102054, 139101, 278202, 3384791, 6769582, 10154373, 20308746]

約数ペア:

[(1, 20308746), (2, 10154373), (3, 6769582), (6, 3384791), (73, 278202), (146, 139101), (199, 102054), (219, 92734), (233, 87162), (398, 51027), (438, 46367), (466, 43581), (597, 34018), (699, 29054), (1194, 17009), (1398, 14527)]